67748580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4229}}^1$

素因数の和:4333

約数の個数: 72

約数和(自身を含む): 207862200

約数和(自身を除く): 140113620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 4229, 5340, 8010, 8458, 12687, 16020, 16916, 21145, 25374, 38061, 42290, 50748, 63435, 76122, 84580, 126870, 152244, 190305, 253740, 376381, 380610, 752762, 761220, 1129143, 1505524, 1881905, 2258286, 3387429, 3763810, 4516572, 5645715, 6774858, 7527620, 11291430, 13549716, 16937145, 22582860, 33874290, 67748580]

約数ペア:

[(1, 67748580), (2, 33874290), (3, 22582860), (4, 16937145), (5, 13549716), (6, 11291430), (9, 7527620), (10, 6774858), (12, 5645715), (15, 4516572), (18, 3763810), (20, 3387429), (30, 2258286), (36, 1881905), (45, 1505524), (60, 1129143), (89, 761220), (90, 752762), (178, 380610), (180, 376381), (267, 253740), (356, 190305), (445, 152244), (534, 126870), (801, 84580), (890, 76122), (1068, 63435), (1335, 50748), (1602, 42290), (1780, 38061), (2670, 25374), (3204, 21145), (4005, 16916), (4229, 16020), (5340, 12687), (8010, 8458)]