91140100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 204931328

約数和(自身を除く): 113791228

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 67, 100, 122, 134, 223, 244, 268, 305, 335, 446, 610, 670, 892, 1115, 1220, 1340, 1525, 1675, 2230, 3050, 3350, 4087, 4460, 5575, 6100, 6700, 8174, 11150, 13603, 14941, 16348, 20435, 22300, 27206, 29882, 40870, 54412, 59764, 68015, 74705, 81740, 102175, 136030, 149410, 204350, 272060, 298820, 340075, 373525, 408700, 680150, 747050, 911401, 1360300, 1494100, 1822802, 3645604, 4557005, 9114010, 18228020, 22785025, 45570050, 91140100]

約数ペア:

[(1, 91140100), (2, 45570050), (4, 22785025), (5, 18228020), (10, 9114010), (20, 4557005), (25, 3645604), (50, 1822802), (61, 1494100), (67, 1360300), (100, 911401), (122, 747050), (134, 680150), (223, 408700), (244, 373525), (268, 340075), (305, 298820), (335, 272060), (446, 204350), (610, 149410), (670, 136030), (892, 102175), (1115, 81740), (1220, 74705), (1340, 68015), (1525, 59764), (1675, 54412), (2230, 40870), (3050, 29882), (3350, 27206), (4087, 22300), (4460, 20435), (5575, 16348), (6100, 14941), (6700, 13603), (8174, 11150)]