65080900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 147240576

約数和(自身を除く): 82159676

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 61, 94, 100, 122, 188, 227, 235, 244, 305, 454, 470, 610, 908, 940, 1135, 1175, 1220, 1525, 2270, 2350, 2867, 3050, 4540, 4700, 5675, 5734, 6100, 10669, 11350, 11468, 13847, 14335, 21338, 22700, 27694, 28670, 42676, 53345, 55388, 57340, 69235, 71675, 106690, 138470, 143350, 213380, 266725, 276940, 286700, 346175, 533450, 650809, 692350, 1066900, 1301618, 1384700, 2603236, 3254045, 6508090, 13016180, 16270225, 32540450, 65080900]

約数ペア:

[(1, 65080900), (2, 32540450), (4, 16270225), (5, 13016180), (10, 6508090), (20, 3254045), (25, 2603236), (47, 1384700), (50, 1301618), (61, 1066900), (94, 692350), (100, 650809), (122, 533450), (188, 346175), (227, 286700), (235, 276940), (244, 266725), (305, 213380), (454, 143350), (470, 138470), (610, 106690), (908, 71675), (940, 69235), (1135, 57340), (1175, 55388), (1220, 53345), (1525, 42676), (2270, 28670), (2350, 27694), (2867, 22700), (3050, 21338), (4540, 14335), (4700, 13847), (5675, 11468), (5734, 11350), (6100, 10669)]