83896540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1547

約数の個数: 96

約数和(自身を含む): 223985664

約数和(自身を除く): 140089124

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1487, 1612, 1820, 2015, 2170, 2821, 2974, 4030, 4340, 5642, 5948, 7435, 8060, 10409, 11284, 14105, 14870, 19331, 20818, 28210, 29740, 38662, 41636, 46097, 52045, 56420, 77324, 92194, 96655, 104090, 135317, 184388, 193310, 208180, 230485, 270634, 322679, 386620, 460970, 541268, 599261, 645358, 676585, 921940, 1198522, 1290716, 1353170, 1613395, 2397044, 2706340, 2996305, 3226790, 4194827, 5992610, 6453580, 8389654, 11985220, 16779308, 20974135, 41948270, 83896540]

約数ペア:

[(1, 83896540), (2, 41948270), (4, 20974135), (5, 16779308), (7, 11985220), (10, 8389654), (13, 6453580), (14, 5992610), (20, 4194827), (26, 3226790), (28, 2996305), (31, 2706340), (35, 2397044), (52, 1613395), (62, 1353170), (65, 1290716), (70, 1198522), (91, 921940), (124, 676585), (130, 645358), (140, 599261), (155, 541268), (182, 460970), (217, 386620), (260, 322679), (310, 270634), (364, 230485), (403, 208180), (434, 193310), (455, 184388), (620, 135317), (806, 104090), (868, 96655), (910, 92194), (1085, 77324), (1487, 56420), (1612, 52045), (1820, 46097), (2015, 41636), (2170, 38662), (2821, 29740), (2974, 28210), (4030, 20818), (4340, 19331), (5642, 14870), (5948, 14105), (7435, 11284), (8060, 10409)]