88338880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 243230400

約数和(自身を除く): 154891520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 224, 226, 280, 320, 349, 448, 452, 560, 565, 698, 791, 904, 1120, 1130, 1396, 1582, 1745, 1808, 2240, 2260, 2443, 2792, 3164, 3490, 3616, 3955, 4520, 4886, 5584, 6328, 6980, 7232, 7910, 9040, 9772, 11168, 12215, 12656, 13960, 15820, 18080, 19544, 22336, 24430, 25312, 27920, 31640, 36160, 39088, 39437, 48860, 50624, 55840, 63280, 78176, 78874, 97720, 111680, 126560, 156352, 157748, 195440, 197185, 253120, 276059, 315496, 390880, 394370, 552118, 630992, 781760, 788740, 1104236, 1261984, 1380295, 1577480, 2208472, 2523968, 2760590, 3154960, 4416944, 5521180, 6309920, 8833888, 11042360, 12619840, 17667776, 22084720, 44169440, 88338880]

約数ペア:

[(1, 88338880), (2, 44169440), (4, 22084720), (5, 17667776), (7, 12619840), (8, 11042360), (10, 8833888), (14, 6309920), (16, 5521180), (20, 4416944), (28, 3154960), (32, 2760590), (35, 2523968), (40, 2208472), (56, 1577480), (64, 1380295), (70, 1261984), (80, 1104236), (112, 788740), (113, 781760), (140, 630992), (160, 552118), (224, 394370), (226, 390880), (280, 315496), (320, 276059), (349, 253120), (448, 197185), (452, 195440), (560, 157748), (565, 156352), (698, 126560), (791, 111680), (904, 97720), (1120, 78874), (1130, 78176), (1396, 63280), (1582, 55840), (1745, 50624), (1808, 48860), (2240, 39437), (2260, 39088), (2443, 36160), (2792, 31640), (3164, 27920), (3490, 25312), (3616, 24430), (3955, 22336), (4520, 19544), (4886, 18080), (5584, 15820), (6328, 13960), (6980, 12656), (7232, 12215), (7910, 11168), (9040, 9772)]