101499580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 276708096

約数和(自身を除く): 175208516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 49, 52, 62, 65, 70, 91, 98, 124, 130, 140, 155, 182, 196, 217, 245, 257, 260, 310, 364, 403, 434, 455, 490, 514, 620, 637, 806, 868, 910, 980, 1028, 1085, 1274, 1285, 1519, 1612, 1799, 1820, 2015, 2170, 2548, 2570, 2821, 3038, 3185, 3341, 3598, 4030, 4340, 5140, 5642, 6076, 6370, 6682, 7196, 7595, 7967, 8060, 8995, 11284, 12593, 12740, 13364, 14105, 15190, 15934, 16705, 17990, 19747, 23387, 25186, 28210, 30380, 31868, 33410, 35980, 39494, 39835, 46774, 50372, 55769, 56420, 62965, 66820, 78988, 79670, 93548, 98735, 103571, 111538, 116935, 125930, 159340, 163709, 197470, 207142, 223076, 233870, 251860, 278845, 327418, 390383, 394940, 414284, 467740, 517855, 557690, 654836, 724997, 780766, 818545, 1035710, 1115380, 1449994, 1561532, 1637090, 1951915, 2071420, 2899988, 3274180, 3624985, 3903830, 5074979, 7249970, 7807660, 10149958, 14499940, 20299916, 25374895, 50749790, 101499580]

約数ペア:

[(1, 101499580), (2, 50749790), (4, 25374895), (5, 20299916), (7, 14499940), (10, 10149958), (13, 7807660), (14, 7249970), (20, 5074979), (26, 3903830), (28, 3624985), (31, 3274180), (35, 2899988), (49, 2071420), (52, 1951915), (62, 1637090), (65, 1561532), (70, 1449994), (91, 1115380), (98, 1035710), (124, 818545), (130, 780766), (140, 724997), (155, 654836), (182, 557690), (196, 517855), (217, 467740), (245, 414284), (257, 394940), (260, 390383), (310, 327418), (364, 278845), (403, 251860), (434, 233870), (455, 223076), (490, 207142), (514, 197470), (620, 163709), (637, 159340), (806, 125930), (868, 116935), (910, 111538), (980, 103571), (1028, 98735), (1085, 93548), (1274, 79670), (1285, 78988), (1519, 66820), (1612, 62965), (1799, 56420), (1820, 55769), (2015, 50372), (2170, 46774), (2548, 39835), (2570, 39494), (2821, 35980), (3038, 33410), (3185, 31868), (3341, 30380), (3598, 28210), (4030, 25186), (4340, 23387), (5140, 19747), (5642, 17990), (6076, 16705), (6370, 15934), (6682, 15190), (7196, 14105), (7595, 13364), (7967, 12740), (8060, 12593), (8995, 11284)]