55100880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:865

約数の個数: 120

約数和(自身を含む): 187095168

約数和(自身を除く): 131994288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 743, 824, 927, 1030, 1236, 1486, 1545, 1648, 1854, 2060, 2229, 2472, 2972, 3090, 3708, 3715, 4120, 4458, 4635, 4944, 5944, 6180, 6687, 7416, 7430, 8240, 8916, 9270, 11145, 11888, 12360, 13374, 14832, 14860, 17832, 18540, 22290, 24720, 26748, 29720, 33435, 35664, 37080, 44580, 53496, 59440, 66870, 74160, 76529, 89160, 106992, 133740, 153058, 178320, 229587, 267480, 306116, 382645, 459174, 534960, 612232, 688761, 765290, 918348, 1147935, 1224464, 1377522, 1530580, 1836696, 2295870, 2755044, 3061160, 3443805, 3673392, 4591740, 5510088, 6122320, 6887610, 9183480, 11020176, 13775220, 18366960, 27550440, 55100880]

約数ペア:

[(1, 55100880), (2, 27550440), (3, 18366960), (4, 13775220), (5, 11020176), (6, 9183480), (8, 6887610), (9, 6122320), (10, 5510088), (12, 4591740), (15, 3673392), (16, 3443805), (18, 3061160), (20, 2755044), (24, 2295870), (30, 1836696), (36, 1530580), (40, 1377522), (45, 1224464), (48, 1147935), (60, 918348), (72, 765290), (80, 688761), (90, 612232), (103, 534960), (120, 459174), (144, 382645), (180, 306116), (206, 267480), (240, 229587), (309, 178320), (360, 153058), (412, 133740), (515, 106992), (618, 89160), (720, 76529), (743, 74160), (824, 66870), (927, 59440), (1030, 53496), (1236, 44580), (1486, 37080), (1545, 35664), (1648, 33435), (1854, 29720), (2060, 26748), (2229, 24720), (2472, 22290), (2972, 18540), (3090, 17832), (3708, 14860), (3715, 14832), (4120, 13374), (4458, 12360), (4635, 11888), (4944, 11145), (5944, 9270), (6180, 8916), (6687, 8240), (7416, 7430)]