121075890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1097}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 314326656

約数和(自身を除く): 193250766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 283, 390, 566, 849, 1097, 1415, 1698, 2194, 2830, 3291, 3679, 4245, 5485, 6582, 7358, 8490, 10970, 11037, 14261, 16455, 18395, 22074, 28522, 32910, 36790, 42783, 55185, 71305, 85566, 110370, 142610, 213915, 310451, 427830, 620902, 931353, 1552255, 1862706, 3104510, 4035863, 4656765, 8071726, 9313530, 12107589, 20179315, 24215178, 40358630, 60537945, 121075890]

約数ペア:

[(1, 121075890), (2, 60537945), (3, 40358630), (5, 24215178), (6, 20179315), (10, 12107589), (13, 9313530), (15, 8071726), (26, 4656765), (30, 4035863), (39, 3104510), (65, 1862706), (78, 1552255), (130, 931353), (195, 620902), (283, 427830), (390, 310451), (566, 213915), (849, 142610), (1097, 110370), (1415, 85566), (1698, 71305), (2194, 55185), (2830, 42783), (3291, 36790), (3679, 32910), (4245, 28522), (5485, 22074), (6582, 18395), (7358, 16455), (8490, 14261), (10970, 11037)]