55654920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5035

約数の個数: 96

約数和(自身を含む): 186750720

約数和(自身を除く): 131095800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 4987, 5580, 9974, 11160, 14961, 19948, 24935, 29922, 39896, 44883, 49870, 59844, 74805, 89766, 99740, 119688, 149610, 154597, 179532, 199480, 224415, 299220, 309194, 359064, 448830, 463791, 598440, 618388, 772985, 897660, 927582, 1236776, 1391373, 1545970, 1795320, 1855164, 2318955, 2782746, 3091940, 3710328, 4637910, 5565492, 6183880, 6956865, 9275820, 11130984, 13913730, 18551640, 27827460, 55654920]

約数ペア:

[(1, 55654920), (2, 27827460), (3, 18551640), (4, 13913730), (5, 11130984), (6, 9275820), (8, 6956865), (9, 6183880), (10, 5565492), (12, 4637910), (15, 3710328), (18, 3091940), (20, 2782746), (24, 2318955), (30, 1855164), (31, 1795320), (36, 1545970), (40, 1391373), (45, 1236776), (60, 927582), (62, 897660), (72, 772985), (90, 618388), (93, 598440), (120, 463791), (124, 448830), (155, 359064), (180, 309194), (186, 299220), (248, 224415), (279, 199480), (310, 179532), (360, 154597), (372, 149610), (465, 119688), (558, 99740), (620, 89766), (744, 74805), (930, 59844), (1116, 49870), (1240, 44883), (1395, 39896), (1860, 29922), (2232, 24935), (2790, 19948), (3720, 14961), (4987, 11160), (5580, 9974)]