100408980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239069}}^1$

素因数の和:239088

約数の個数: 48

約数和(自身を含む): 321310080

約数和(自身を除く): 220901100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 239069, 478138, 717207, 956276, 1195345, 1434414, 1673483, 2390690, 2868828, 3346966, 3586035, 4781380, 5020449, 6693932, 7172070, 8367415, 10040898, 14344140, 16734830, 20081796, 25102245, 33469660, 50204490, 100408980]

約数ペア:

[(1, 100408980), (2, 50204490), (3, 33469660), (4, 25102245), (5, 20081796), (6, 16734830), (7, 14344140), (10, 10040898), (12, 8367415), (14, 7172070), (15, 6693932), (20, 5020449), (21, 4781380), (28, 3586035), (30, 3346966), (35, 2868828), (42, 2390690), (60, 1673483), (70, 1434414), (84, 1195345), (105, 956276), (140, 717207), (210, 478138), (420, 239069)]