101847980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 247665600

約数和(自身を除く): 145817620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 53, 65, 76, 95, 106, 130, 190, 212, 247, 260, 265, 380, 389, 494, 530, 689, 778, 988, 1007, 1060, 1235, 1378, 1556, 1945, 2014, 2470, 2756, 3445, 3890, 4028, 4940, 5035, 5057, 6890, 7391, 7780, 10070, 10114, 13091, 13780, 14782, 20140, 20228, 20617, 25285, 26182, 29564, 36955, 41234, 50570, 52364, 65455, 73910, 82468, 96083, 101140, 103085, 130910, 147820, 192166, 206170, 261820, 268021, 384332, 391723, 412340, 480415, 536042, 783446, 960830, 1072084, 1340105, 1566892, 1921660, 1958615, 2680210, 3917230, 5092399, 5360420, 7834460, 10184798, 20369596, 25461995, 50923990, 101847980]

約数ペア:

[(1, 101847980), (2, 50923990), (4, 25461995), (5, 20369596), (10, 10184798), (13, 7834460), (19, 5360420), (20, 5092399), (26, 3917230), (38, 2680210), (52, 1958615), (53, 1921660), (65, 1566892), (76, 1340105), (95, 1072084), (106, 960830), (130, 783446), (190, 536042), (212, 480415), (247, 412340), (260, 391723), (265, 384332), (380, 268021), (389, 261820), (494, 206170), (530, 192166), (689, 147820), (778, 130910), (988, 103085), (1007, 101140), (1060, 96083), (1235, 82468), (1378, 73910), (1556, 65455), (1945, 52364), (2014, 50570), (2470, 41234), (2756, 36955), (3445, 29564), (3890, 26182), (4028, 25285), (4940, 20617), (5035, 20228), (5057, 20140), (6890, 14782), (7391, 13780), (7780, 13091), (10070, 10114)]