15709927660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{77017}}^1$

素因数の和:77111

約数の個数: 96

約数和(自身を含む): 39748681728

約数和(自身を除く): 24038754068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 62, 70, 94, 124, 140, 155, 188, 217, 235, 310, 329, 434, 470, 620, 658, 868, 940, 1085, 1316, 1457, 1645, 2170, 2914, 3290, 4340, 5828, 6580, 7285, 10199, 14570, 20398, 29140, 40796, 50995, 77017, 101990, 154034, 203980, 308068, 385085, 539119, 770170, 1078238, 1540340, 2156476, 2387527, 2695595, 3619799, 4775054, 5391190, 7239598, 9550108, 10782380, 11937635, 14479196, 16712689, 18098995, 23875270, 25338593, 33425378, 36197990, 47750540, 50677186, 66850756, 72395980, 83563445, 101354372, 112213769, 126692965, 167126890, 224427538, 253385930, 334253780, 448855076, 506771860, 561068845, 785496383, 1122137690, 1570992766, 2244275380, 3141985532, 3927481915, 7854963830, 15709927660]

約数ペア:

[(1, 15709927660), (2, 7854963830), (4, 3927481915), (5, 3141985532), (7, 2244275380), (10, 1570992766), (14, 1122137690), (20, 785496383), (28, 561068845), (31, 506771860), (35, 448855076), (47, 334253780), (62, 253385930), (70, 224427538), (94, 167126890), (124, 126692965), (140, 112213769), (155, 101354372), (188, 83563445), (217, 72395980), (235, 66850756), (310, 50677186), (329, 47750540), (434, 36197990), (470, 33425378), (620, 25338593), (658, 23875270), (868, 18098995), (940, 16712689), (1085, 14479196), (1316, 11937635), (1457, 10782380), (1645, 9550108), (2170, 7239598), (2914, 5391190), (3290, 4775054), (4340, 3619799), (5828, 2695595), (6580, 2387527), (7285, 2156476), (10199, 1540340), (14570, 1078238), (20398, 770170), (29140, 539119), (40796, 385085), (50995, 308068), (77017, 203980), (101990, 154034)]