74911980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8731}}^1$

素因数の和:8767

約数の個数: 96

約数和(自身を含む): 246451968

約数和(自身を除く): 171539988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 8731, 17462, 26193, 34924, 43655, 52386, 87310, 96041, 104772, 113503, 130965, 174620, 192082, 227006, 261930, 288123, 340509, 384164, 454012, 480205, 523860, 567515, 576246, 681018, 960410, 1135030, 1152492, 1248533, 1362036, 1440615, 1702545, 1920820, 2270060, 2497066, 2881230, 3405090, 3745599, 4994132, 5762460, 6242665, 6810180, 7491198, 12485330, 14982396, 18727995, 24970660, 37455990, 74911980]

約数ペア:

[(1, 74911980), (2, 37455990), (3, 24970660), (4, 18727995), (5, 14982396), (6, 12485330), (10, 7491198), (11, 6810180), (12, 6242665), (13, 5762460), (15, 4994132), (20, 3745599), (22, 3405090), (26, 2881230), (30, 2497066), (33, 2270060), (39, 1920820), (44, 1702545), (52, 1440615), (55, 1362036), (60, 1248533), (65, 1152492), (66, 1135030), (78, 960410), (110, 681018), (130, 576246), (132, 567515), (143, 523860), (156, 480205), (165, 454012), (195, 384164), (220, 340509), (260, 288123), (286, 261930), (330, 227006), (390, 192082), (429, 174620), (572, 130965), (660, 113503), (715, 104772), (780, 96041), (858, 87310), (1430, 52386), (1716, 43655), (2145, 34924), (2860, 26193), (4290, 17462), (8580, 8731)]