91860640

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 227525760

約数和(自身を除く): 135665120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 74, 80, 118, 148, 160, 185, 236, 263, 295, 296, 370, 472, 526, 590, 592, 740, 944, 1052, 1180, 1184, 1315, 1480, 1888, 2104, 2183, 2360, 2630, 2960, 4208, 4366, 4720, 5260, 5920, 8416, 8732, 9440, 9731, 10520, 10915, 15517, 17464, 19462, 21040, 21830, 31034, 34928, 38924, 42080, 43660, 48655, 62068, 69856, 77585, 77848, 87320, 97310, 124136, 155170, 155696, 174640, 194620, 248272, 310340, 311392, 349280, 389240, 496544, 574129, 620680, 778480, 1148258, 1241360, 1556960, 2296516, 2482720, 2870645, 4593032, 5741290, 9186064, 11482580, 18372128, 22965160, 45930320, 91860640]

約数ペア:

[(1, 91860640), (2, 45930320), (4, 22965160), (5, 18372128), (8, 11482580), (10, 9186064), (16, 5741290), (20, 4593032), (32, 2870645), (37, 2482720), (40, 2296516), (59, 1556960), (74, 1241360), (80, 1148258), (118, 778480), (148, 620680), (160, 574129), (185, 496544), (236, 389240), (263, 349280), (295, 311392), (296, 310340), (370, 248272), (472, 194620), (526, 174640), (590, 155696), (592, 155170), (740, 124136), (944, 97310), (1052, 87320), (1180, 77848), (1184, 77585), (1315, 69856), (1480, 62068), (1888, 48655), (2104, 43660), (2183, 42080), (2360, 38924), (2630, 34928), (2960, 31034), (4208, 21830), (4366, 21040), (4720, 19462), (5260, 17464), (5920, 15517), (8416, 10915), (8732, 10520), (9440, 9731)]