194624440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 454312800

約数和(自身を除く): 259688360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 107, 148, 185, 214, 296, 370, 428, 535, 740, 856, 1070, 1229, 1480, 2140, 2458, 3959, 4280, 4916, 6145, 7918, 9832, 12290, 15836, 19795, 24580, 31672, 39590, 45473, 49160, 79180, 90946, 131503, 158360, 181892, 227365, 263006, 363784, 454730, 526012, 657515, 909460, 1052024, 1315030, 1818920, 2630060, 4865611, 5260120, 9731222, 19462444, 24328055, 38924888, 48656110, 97312220, 194624440]

約数ペア:

[(1, 194624440), (2, 97312220), (4, 48656110), (5, 38924888), (8, 24328055), (10, 19462444), (20, 9731222), (37, 5260120), (40, 4865611), (74, 2630060), (107, 1818920), (148, 1315030), (185, 1052024), (214, 909460), (296, 657515), (370, 526012), (428, 454730), (535, 363784), (740, 263006), (856, 227365), (1070, 181892), (1229, 158360), (1480, 131503), (2140, 90946), (2458, 79180), (3959, 49160), (4280, 45473), (4916, 39590), (6145, 31672), (7918, 24580), (9832, 19795), (12290, 15836)]