89427870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 289935360

約数和(自身を除く): 200507490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 155, 171, 186, 190, 210, 217, 241, 266, 279, 285, 310, 315, 342, 399, 434, 465, 482, 558, 570, 589, 630, 651, 665, 723, 798, 855, 930, 1085, 1178, 1197, 1205, 1302, 1330, 1395, 1446, 1687, 1710, 1767, 1953, 1995, 2169, 2170, 2394, 2410, 2790, 2945, 3255, 3374, 3534, 3615, 3906, 3990, 4123, 4338, 4579, 5061, 5301, 5890, 5985, 6510, 7230, 7471, 8246, 8435, 8835, 9158, 9765, 10122, 10602, 10845, 11970, 12369, 13737, 14942, 15183, 16870, 17670, 19530, 20615, 21690, 22413, 22895, 24738, 25305, 26505, 27474, 30366, 32053, 37107, 37355, 41211, 41230, 44826, 45790, 50610, 52297, 53010, 61845, 64106, 67239, 68685, 74214, 74710, 75915, 82422, 96159, 104594, 112065, 123690, 134478, 137370, 141949, 151830, 156891, 160265, 185535, 192318, 206055, 224130, 261485, 283898, 288477, 313782, 320530, 336195, 371070, 412110, 425847, 470673, 480795, 522970, 576954, 672390, 709745, 784455, 851694, 941346, 961590, 993643, 1277541, 1419490, 1442385, 1568910, 1987286, 2129235, 2353365, 2555082, 2884770, 2980929, 4258470, 4706730, 4968215, 5961858, 6387705, 8942787, 9936430, 12775410, 14904645, 17885574, 29809290, 44713935, 89427870]

約数ペア:

[(1, 89427870), (2, 44713935), (3, 29809290), (5, 17885574), (6, 14904645), (7, 12775410), (9, 9936430), (10, 8942787), (14, 6387705), (15, 5961858), (18, 4968215), (19, 4706730), (21, 4258470), (30, 2980929), (31, 2884770), (35, 2555082), (38, 2353365), (42, 2129235), (45, 1987286), (57, 1568910), (62, 1442385), (63, 1419490), (70, 1277541), (90, 993643), (93, 961590), (95, 941346), (105, 851694), (114, 784455), (126, 709745), (133, 672390), (155, 576954), (171, 522970), (186, 480795), (190, 470673), (210, 425847), (217, 412110), (241, 371070), (266, 336195), (279, 320530), (285, 313782), (310, 288477), (315, 283898), (342, 261485), (399, 224130), (434, 206055), (465, 192318), (482, 185535), (558, 160265), (570, 156891), (589, 151830), (630, 141949), (651, 137370), (665, 134478), (723, 123690), (798, 112065), (855, 104594), (930, 96159), (1085, 82422), (1178, 75915), (1197, 74710), (1205, 74214), (1302, 68685), (1330, 67239), (1395, 64106), (1446, 61845), (1687, 53010), (1710, 52297), (1767, 50610), (1953, 45790), (1995, 44826), (2169, 41230), (2170, 41211), (2394, 37355), (2410, 37107), (2790, 32053), (2945, 30366), (3255, 27474), (3374, 26505), (3534, 25305), (3615, 24738), (3906, 22895), (3990, 22413), (4123, 21690), (4338, 20615), (4579, 19530), (5061, 17670), (5301, 16870), (5890, 15183), (5985, 14942), (6510, 13737), (7230, 12369), (7471, 11970), (8246, 10845), (8435, 10602), (8835, 10122), (9158, 9765)]