101734220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4877}}^1$

素因数の和:5042

約数の個数: 48

約数和(自身を含む): 245851200

約数和(自身を除く): 144116980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 4877, 5215, 9754, 10430, 19508, 20860, 24385, 34139, 48770, 68278, 97540, 136556, 170695, 341390, 682780, 726673, 1453346, 2906692, 3633365, 5086711, 7266730, 10173422, 14533460, 20346844, 25433555, 50867110, 101734220]

約数ペア:

[(1, 101734220), (2, 50867110), (4, 25433555), (5, 20346844), (7, 14533460), (10, 10173422), (14, 7266730), (20, 5086711), (28, 3633365), (35, 2906692), (70, 1453346), (140, 726673), (149, 682780), (298, 341390), (596, 170695), (745, 136556), (1043, 97540), (1490, 68278), (2086, 48770), (2980, 34139), (4172, 24385), (4877, 20860), (5215, 19508), (9754, 10430)]