66522840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6679}}^1$

素因数の和:6776

約数の個数: 64

約数和(自身を含む): 202003200

約数和(自身を除く): 135480360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 6679, 9960, 13358, 20037, 26716, 33395, 40074, 53432, 66790, 80148, 100185, 133580, 160296, 200370, 267160, 400740, 554357, 801480, 1108714, 1663071, 2217428, 2771785, 3326142, 4434856, 5543570, 6652284, 8315355, 11087140, 13304568, 16630710, 22174280, 33261420, 66522840]

約数ペア:

[(1, 66522840), (2, 33261420), (3, 22174280), (4, 16630710), (5, 13304568), (6, 11087140), (8, 8315355), (10, 6652284), (12, 5543570), (15, 4434856), (20, 3326142), (24, 2771785), (30, 2217428), (40, 1663071), (60, 1108714), (83, 801480), (120, 554357), (166, 400740), (249, 267160), (332, 200370), (415, 160296), (498, 133580), (664, 100185), (830, 80148), (996, 66790), (1245, 53432), (1660, 40074), (1992, 33395), (2490, 26716), (3320, 20037), (4980, 13358), (6679, 9960)]