208788780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{94049}}^1$

素因数の和:94098

約数の個数: 48

約数和(自身を含む): 600415200

約数和(自身を除く): 391626420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 94049, 188098, 282147, 376196, 470245, 564294, 940490, 1128588, 1410735, 1880980, 2821470, 3479813, 5642940, 6959626, 10439439, 13919252, 17399065, 20878878, 34798130, 41757756, 52197195, 69596260, 104394390, 208788780]

約数ペア:

[(1, 208788780), (2, 104394390), (3, 69596260), (4, 52197195), (5, 41757756), (6, 34798130), (10, 20878878), (12, 17399065), (15, 13919252), (20, 10439439), (30, 6959626), (37, 5642940), (60, 3479813), (74, 2821470), (111, 1880980), (148, 1410735), (185, 1128588), (222, 940490), (370, 564294), (444, 470245), (555, 376196), (740, 282147), (1110, 188098), (2220, 94049)]