67450140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6143}}^1$

素因数の和:6219

約数の個数: 72

約数和(自身を含む): 207986688

約数和(自身を除く): 140536548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 6143, 10980, 12286, 18429, 24572, 30715, 36858, 55287, 61430, 73716, 92145, 110574, 122860, 184290, 221148, 276435, 368580, 374723, 552870, 749446, 1105740, 1124169, 1498892, 1873615, 2248338, 3372507, 3747230, 4496676, 5620845, 6745014, 7494460, 11241690, 13490028, 16862535, 22483380, 33725070, 67450140]

約数ペア:

[(1, 67450140), (2, 33725070), (3, 22483380), (4, 16862535), (5, 13490028), (6, 11241690), (9, 7494460), (10, 6745014), (12, 5620845), (15, 4496676), (18, 3747230), (20, 3372507), (30, 2248338), (36, 1873615), (45, 1498892), (60, 1124169), (61, 1105740), (90, 749446), (122, 552870), (180, 374723), (183, 368580), (244, 276435), (305, 221148), (366, 184290), (549, 122860), (610, 110574), (732, 92145), (915, 73716), (1098, 61430), (1220, 55287), (1830, 36858), (2196, 30715), (2745, 24572), (3660, 18429), (5490, 12286), (6143, 10980)]