100704200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{12281}}^1$

素因数の和:12338

約数の個数: 48

約数和(自身を含む): 239867460

約数和(自身を除く): 139163260

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 12281, 24562, 49124, 61405, 98248, 122810, 245620, 307025, 491240, 503521, 614050, 1007042, 1228100, 2014084, 2456200, 2517605, 4028168, 5035210, 10070420, 12588025, 20140840, 25176050, 50352100, 100704200]

約数ペア:

[(1, 100704200), (2, 50352100), (4, 25176050), (5, 20140840), (8, 12588025), (10, 10070420), (20, 5035210), (25, 4028168), (40, 2517605), (41, 2456200), (50, 2014084), (82, 1228100), (100, 1007042), (164, 614050), (200, 503521), (205, 491240), (328, 307025), (410, 245620), (820, 122810), (1025, 98248), (1640, 61405), (2050, 49124), (4100, 24562), (8200, 12281)]