89542440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 337002120

約数和(自身を除く): 247459680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 53, 57, 60, 65, 72, 76, 78, 90, 95, 104, 106, 114, 117, 120, 130, 152, 156, 159, 171, 180, 190, 195, 212, 228, 234, 247, 260, 265, 285, 312, 318, 342, 360, 361, 380, 390, 424, 456, 468, 477, 494, 520, 530, 570, 585, 636, 684, 689, 722, 741, 760, 780, 795, 855, 936, 954, 988, 1007, 1060, 1083, 1140, 1170, 1235, 1272, 1368, 1378, 1444, 1482, 1560, 1590, 1710, 1805, 1908, 1976, 2014, 2067, 2120, 2166, 2223, 2280, 2340, 2385, 2470, 2756, 2888, 2964, 3021, 3180, 3249, 3420, 3445, 3610, 3705, 3816, 4028, 4134, 4332, 4446, 4680, 4693, 4770, 4940, 5035, 5415, 5512, 5928, 6042, 6201, 6360, 6498, 6840, 6890, 7220, 7410, 8056, 8268, 8664, 8892, 9063, 9386, 9540, 9880, 10070, 10335, 10830, 11115, 12084, 12402, 12996, 13091, 13780, 14079, 14440, 14820, 15105, 16245, 16536, 17784, 18126, 18772, 19080, 19133, 20140, 20670, 21660, 22230, 23465, 24168, 24804, 25992, 26182, 27560, 28158, 29640, 30210, 31005, 32490, 36252, 37544, 38266, 39273, 40280, 41340, 42237, 43320, 44460, 45315, 46930, 49608, 52364, 56316, 57399, 60420, 62010, 64980, 65455, 70395, 72504, 76532, 78546, 82680, 84474, 88920, 90630, 93860, 95665, 104728, 112632, 114798, 117819, 120840, 124020, 129960, 130910, 140790, 153064, 157092, 168948, 172197, 181260, 187720, 191330, 196365, 211185, 229596, 235638, 248040, 248729, 261820, 281580, 286995, 314184, 337896, 344394, 362520, 382660, 392730, 422370, 459192, 471276, 497458, 523640, 563160, 573990, 589095, 688788, 746187, 765320, 785460, 844740, 860985, 942552, 994916, 1147980, 1178190, 1243645, 1377576, 1492374, 1570920, 1689480, 1721970, 1989832, 2238561, 2295960, 2356380, 2487290, 2984748, 3443940, 3730935, 4477122, 4712760, 4974580, 5969496, 6887880, 7461870, 8954244, 9949160, 11192805, 14923740, 17908488, 22385610, 29847480, 44771220, 89542440]

約数ペア:

[(1, 89542440), (2, 44771220), (3, 29847480), (4, 22385610), (5, 17908488), (6, 14923740), (8, 11192805), (9, 9949160), (10, 8954244), (12, 7461870), (13, 6887880), (15, 5969496), (18, 4974580), (19, 4712760), (20, 4477122), (24, 3730935), (26, 3443940), (30, 2984748), (36, 2487290), (38, 2356380), (39, 2295960), (40, 2238561), (45, 1989832), (52, 1721970), (53, 1689480), (57, 1570920), (60, 1492374), (65, 1377576), (72, 1243645), (76, 1178190), (78, 1147980), (90, 994916), (95, 942552), (104, 860985), (106, 844740), (114, 785460), (117, 765320), (120, 746187), (130, 688788), (152, 589095), (156, 573990), (159, 563160), (171, 523640), (180, 497458), (190, 471276), (195, 459192), (212, 422370), (228, 392730), (234, 382660), (247, 362520), (260, 344394), (265, 337896), (285, 314184), (312, 286995), (318, 281580), (342, 261820), (360, 248729), (361, 248040), (380, 235638), (390, 229596), (424, 211185), (456, 196365), (468, 191330), (477, 187720), (494, 181260), (520, 172197), (530, 168948), (570, 157092), (585, 153064), (636, 140790), (684, 130910), (689, 129960), (722, 124020), (741, 120840), (760, 117819), (780, 114798), (795, 112632), (855, 104728), (936, 95665), (954, 93860), (988, 90630), (1007, 88920), (1060, 84474), (1083, 82680), (1140, 78546), (1170, 76532), (1235, 72504), (1272, 70395), (1368, 65455), (1378, 64980), (1444, 62010), (1482, 60420), (1560, 57399), (1590, 56316), (1710, 52364), (1805, 49608), (1908, 46930), (1976, 45315), (2014, 44460), (2067, 43320), (2120, 42237), (2166, 41340), (2223, 40280), (2280, 39273), (2340, 38266), (2385, 37544), (2470, 36252), (2756, 32490), (2888, 31005), (2964, 30210), (3021, 29640), (3180, 28158), (3249, 27560), (3420, 26182), (3445, 25992), (3610, 24804), (3705, 24168), (3816, 23465), (4028, 22230), (4134, 21660), (4332, 20670), (4446, 20140), (4680, 19133), (4693, 19080), (4770, 18772), (4940, 18126), (5035, 17784), (5415, 16536), (5512, 16245), (5928, 15105), (6042, 14820), (6201, 14440), (6360, 14079), (6498, 13780), (6840, 13091), (6890, 12996), (7220, 12402), (7410, 12084), (8056, 11115), (8268, 10830), (8664, 10335), (8892, 10070), (9063, 9880), (9386, 9540)]