207974652100

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4099}}^1\times {\mathrm{6113}}^1$

素因数の和:10309

約数の個数: 72

約数和(自身を含む): 456928567200

約数和(自身を除く): 248953915100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1660, 2075, 4099, 4150, 6113, 8198, 8300, 12226, 16396, 20495, 24452, 30565, 40990, 61130, 81980, 102475, 122260, 152825, 204950, 305650, 340217, 409900, 507379, 611300, 680434, 1014758, 1360868, 1701085, 2029516, 2536895, 3402170, 5073790, 6804340, 8505425, 10147580, 12684475, 17010850, 25057187, 25368950, 34021700, 50114374, 50737900, 100228748, 125285935, 250571870, 501143740, 626429675, 1252859350, 2079746521, 2505718700, 4159493042, 8318986084, 10398732605, 20797465210, 41594930420, 51993663025, 103987326050, 207974652100]

約数ペア:

[(1, 207974652100), (2, 103987326050), (4, 51993663025), (5, 41594930420), (10, 20797465210), (20, 10398732605), (25, 8318986084), (50, 4159493042), (83, 2505718700), (100, 2079746521), (166, 1252859350), (332, 626429675), (415, 501143740), (830, 250571870), (1660, 125285935), (2075, 100228748), (4099, 50737900), (4150, 50114374), (6113, 34021700), (8198, 25368950), (8300, 25057187), (12226, 17010850), (16396, 12684475), (20495, 10147580), (24452, 8505425), (30565, 6804340), (40990, 5073790), (61130, 3402170), (81980, 2536895), (102475, 2029516), (122260, 1701085), (152825, 1360868), (204950, 1014758), (305650, 680434), (340217, 611300), (409900, 507379)]