97142320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1871}}^1$

素因数の和:1954

約数の個数: 80

約数和(自身を含む): 250698240

約数和(自身を除く): 153555920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 1871, 2360, 2596, 3245, 3742, 4720, 5192, 6490, 7484, 9355, 10384, 12980, 14968, 18710, 20581, 25960, 29936, 37420, 41162, 51920, 74840, 82324, 102905, 110389, 149680, 164648, 205810, 220778, 329296, 411620, 441556, 551945, 823240, 883112, 1103890, 1214279, 1646480, 1766224, 2207780, 2428558, 4415560, 4857116, 6071395, 8831120, 9714232, 12142790, 19428464, 24285580, 48571160, 97142320]

約数ペア:

[(1, 97142320), (2, 48571160), (4, 24285580), (5, 19428464), (8, 12142790), (10, 9714232), (11, 8831120), (16, 6071395), (20, 4857116), (22, 4415560), (40, 2428558), (44, 2207780), (55, 1766224), (59, 1646480), (80, 1214279), (88, 1103890), (110, 883112), (118, 823240), (176, 551945), (220, 441556), (236, 411620), (295, 329296), (440, 220778), (472, 205810), (590, 164648), (649, 149680), (880, 110389), (944, 102905), (1180, 82324), (1298, 74840), (1871, 51920), (2360, 41162), (2596, 37420), (3245, 29936), (3742, 25960), (4720, 20581), (5192, 18710), (6490, 14968), (7484, 12980), (9355, 10384)]