68857410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 169703424

約数和(自身を除く): 100846014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 191, 197, 305, 366, 382, 394, 573, 591, 610, 915, 955, 985, 1146, 1182, 1830, 1910, 1970, 2865, 2955, 5730, 5910, 11651, 12017, 23302, 24034, 34953, 36051, 37627, 58255, 60085, 69906, 72102, 75254, 112881, 116510, 120170, 174765, 180255, 188135, 225762, 349530, 360510, 376270, 564405, 1128810, 2295247, 4590494, 6885741, 11476235, 13771482, 22952470, 34428705, 68857410]

約数ペア:

[(1, 68857410), (2, 34428705), (3, 22952470), (5, 13771482), (6, 11476235), (10, 6885741), (15, 4590494), (30, 2295247), (61, 1128810), (122, 564405), (183, 376270), (191, 360510), (197, 349530), (305, 225762), (366, 188135), (382, 180255), (394, 174765), (573, 120170), (591, 116510), (610, 112881), (915, 75254), (955, 72102), (985, 69906), (1146, 60085), (1182, 58255), (1830, 37627), (1910, 36051), (1970, 34953), (2865, 24034), (2955, 23302), (5730, 12017), (5910, 11651)]