100798420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 233501184

約数和(自身を除く): 132702764

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 361, 380, 437, 460, 607, 722, 874, 1214, 1444, 1748, 1805, 2185, 2428, 3035, 3610, 4370, 6070, 7220, 8303, 8740, 11533, 12140, 13961, 16606, 23066, 27922, 33212, 41515, 46132, 55844, 57665, 69805, 83030, 115330, 139610, 166060, 219127, 230660, 265259, 279220, 438254, 530518, 876508, 1061036, 1095635, 1326295, 2191270, 2652590, 4382540, 5039921, 5305180, 10079842, 20159684, 25199605, 50399210, 100798420]

約数ペア:

[(1, 100798420), (2, 50399210), (4, 25199605), (5, 20159684), (10, 10079842), (19, 5305180), (20, 5039921), (23, 4382540), (38, 2652590), (46, 2191270), (76, 1326295), (92, 1095635), (95, 1061036), (115, 876508), (190, 530518), (230, 438254), (361, 279220), (380, 265259), (437, 230660), (460, 219127), (607, 166060), (722, 139610), (874, 115330), (1214, 83030), (1444, 69805), (1748, 57665), (1805, 55844), (2185, 46132), (2428, 41515), (3035, 33212), (3610, 27922), (4370, 23066), (6070, 16606), (7220, 13961), (8303, 12140), (8740, 11533)]