64476390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3285

約数の個数: 64

約数和(自身を含む): 171631872

約数和(自身を除く): 107155482

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3203, 3355, 4026, 6406, 6710, 9609, 10065, 16015, 19218, 20130, 32030, 35233, 48045, 70466, 96090, 105699, 176165, 195383, 211398, 352330, 390766, 528495, 586149, 976915, 1056990, 1172298, 1953830, 2149213, 2930745, 4298426, 5861490, 6447639, 10746065, 12895278, 21492130, 32238195, 64476390]

約数ペア:

[(1, 64476390), (2, 32238195), (3, 21492130), (5, 12895278), (6, 10746065), (10, 6447639), (11, 5861490), (15, 4298426), (22, 2930745), (30, 2149213), (33, 1953830), (55, 1172298), (61, 1056990), (66, 976915), (110, 586149), (122, 528495), (165, 390766), (183, 352330), (305, 211398), (330, 195383), (366, 176165), (610, 105699), (671, 96090), (915, 70466), (1342, 48045), (1830, 35233), (2013, 32030), (3203, 20130), (3355, 19218), (4026, 16015), (6406, 10065), (6710, 9609)]