69809880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1$

素因数の和:2089

約数の個数: 128

約数和(自身を含む): 245306880

約数和(自身を除く): 175497000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2027, 2296, 2460, 2870, 3444, 4054, 4305, 4920, 5740, 6081, 6888, 8108, 8610, 10135, 11480, 12162, 14189, 16216, 17220, 20270, 24324, 28378, 30405, 34440, 40540, 42567, 48648, 56756, 60810, 70945, 81080, 83107, 85134, 113512, 121620, 141890, 166214, 170268, 212835, 243240, 249321, 283780, 332428, 340536, 415535, 425670, 498642, 567560, 581749, 664856, 831070, 851340, 997284, 1163498, 1246605, 1662140, 1702680, 1745247, 1994568, 2326996, 2493210, 2908745, 3324280, 3490494, 4653992, 4986420, 5817490, 6980988, 8726235, 9972840, 11634980, 13961976, 17452470, 23269960, 34904940, 69809880]

約数ペア:

[(1, 69809880), (2, 34904940), (3, 23269960), (4, 17452470), (5, 13961976), (6, 11634980), (7, 9972840), (8, 8726235), (10, 6980988), (12, 5817490), (14, 4986420), (15, 4653992), (20, 3490494), (21, 3324280), (24, 2908745), (28, 2493210), (30, 2326996), (35, 1994568), (40, 1745247), (41, 1702680), (42, 1662140), (56, 1246605), (60, 1163498), (70, 997284), (82, 851340), (84, 831070), (105, 664856), (120, 581749), (123, 567560), (140, 498642), (164, 425670), (168, 415535), (205, 340536), (210, 332428), (246, 283780), (280, 249321), (287, 243240), (328, 212835), (410, 170268), (420, 166214), (492, 141890), (574, 121620), (615, 113512), (820, 85134), (840, 83107), (861, 81080), (984, 70945), (1148, 60810), (1230, 56756), (1435, 48648), (1640, 42567), (1722, 40540), (2027, 34440), (2296, 30405), (2460, 28378), (2870, 24324), (3444, 20270), (4054, 17220), (4305, 16216), (4920, 14189), (5740, 12162), (6081, 11480), (6888, 10135), (8108, 8610)]