89453910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 279465984

約数和(自身を除く): 190012074

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 49, 62, 65, 70, 78, 91, 93, 98, 105, 130, 147, 151, 155, 182, 186, 195, 210, 217, 245, 273, 294, 302, 310, 390, 403, 434, 453, 455, 465, 490, 546, 637, 651, 735, 755, 806, 906, 910, 930, 1057, 1085, 1209, 1274, 1302, 1365, 1470, 1510, 1519, 1911, 1963, 2015, 2114, 2170, 2265, 2418, 2730, 2821, 3038, 3171, 3185, 3255, 3822, 3926, 4030, 4530, 4557, 4681, 5285, 5642, 5889, 6045, 6342, 6370, 6510, 7399, 7595, 8463, 9114, 9362, 9555, 9815, 10570, 11778, 12090, 13741, 14043, 14105, 14798, 15190, 15855, 16926, 19110, 19630, 19747, 22197, 22785, 23405, 27482, 28086, 28210, 29445, 31710, 32767, 36995, 39494, 41223, 42315, 44394, 45570, 46810, 58890, 59241, 60853, 65534, 68705, 70215, 73990, 82446, 84630, 96187, 98301, 98735, 110985, 118482, 121706, 137410, 140430, 163835, 182559, 192374, 196602, 197470, 206115, 221970, 229369, 288561, 296205, 304265, 327670, 365118, 412230, 425971, 458738, 480935, 491505, 577122, 592410, 608530, 688107, 851942, 912795, 961870, 983010, 1146845, 1277913, 1376214, 1442805, 1825590, 2129855, 2293690, 2555826, 2885610, 2981797, 3440535, 4259710, 5963594, 6389565, 6881070, 8945391, 12779130, 14908985, 17890782, 29817970, 44726955, 89453910]

約数ペア:

[(1, 89453910), (2, 44726955), (3, 29817970), (5, 17890782), (6, 14908985), (7, 12779130), (10, 8945391), (13, 6881070), (14, 6389565), (15, 5963594), (21, 4259710), (26, 3440535), (30, 2981797), (31, 2885610), (35, 2555826), (39, 2293690), (42, 2129855), (49, 1825590), (62, 1442805), (65, 1376214), (70, 1277913), (78, 1146845), (91, 983010), (93, 961870), (98, 912795), (105, 851942), (130, 688107), (147, 608530), (151, 592410), (155, 577122), (182, 491505), (186, 480935), (195, 458738), (210, 425971), (217, 412230), (245, 365118), (273, 327670), (294, 304265), (302, 296205), (310, 288561), (390, 229369), (403, 221970), (434, 206115), (453, 197470), (455, 196602), (465, 192374), (490, 182559), (546, 163835), (637, 140430), (651, 137410), (735, 121706), (755, 118482), (806, 110985), (906, 98735), (910, 98301), (930, 96187), (1057, 84630), (1085, 82446), (1209, 73990), (1274, 70215), (1302, 68705), (1365, 65534), (1470, 60853), (1510, 59241), (1519, 58890), (1911, 46810), (1963, 45570), (2015, 44394), (2114, 42315), (2170, 41223), (2265, 39494), (2418, 36995), (2730, 32767), (2821, 31710), (3038, 29445), (3171, 28210), (3185, 28086), (3255, 27482), (3822, 23405), (3926, 22785), (4030, 22197), (4530, 19747), (4557, 19630), (4681, 19110), (5285, 16926), (5642, 15855), (5889, 15190), (6045, 14798), (6342, 14105), (6370, 14043), (6510, 13741), (7399, 12090), (7595, 11778), (8463, 10570), (9114, 9815), (9362, 9555)]