27405210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 77680512

約数和(自身を除く): 50275302

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 103, 105, 147, 181, 206, 210, 245, 294, 309, 362, 490, 515, 543, 618, 721, 735, 905, 1030, 1086, 1267, 1442, 1470, 1545, 1810, 2163, 2534, 2715, 3090, 3605, 3801, 4326, 5047, 5430, 6335, 7210, 7602, 8869, 10094, 10815, 12670, 15141, 17738, 18643, 19005, 21630, 25235, 26607, 30282, 37286, 38010, 44345, 50470, 53214, 55929, 75705, 88690, 93215, 111858, 130501, 133035, 151410, 186430, 261002, 266070, 279645, 391503, 559290, 652505, 783006, 913507, 1305010, 1827014, 1957515, 2740521, 3915030, 4567535, 5481042, 9135070, 13702605, 27405210]

約数ペア:

[(1, 27405210), (2, 13702605), (3, 9135070), (5, 5481042), (6, 4567535), (7, 3915030), (10, 2740521), (14, 1957515), (15, 1827014), (21, 1305010), (30, 913507), (35, 783006), (42, 652505), (49, 559290), (70, 391503), (98, 279645), (103, 266070), (105, 261002), (147, 186430), (181, 151410), (206, 133035), (210, 130501), (245, 111858), (294, 93215), (309, 88690), (362, 75705), (490, 55929), (515, 53214), (543, 50470), (618, 44345), (721, 38010), (735, 37286), (905, 30282), (1030, 26607), (1086, 25235), (1267, 21630), (1442, 19005), (1470, 18643), (1545, 17738), (1810, 15141), (2163, 12670), (2534, 10815), (2715, 10094), (3090, 8869), (3605, 7602), (3801, 7210), (4326, 6335), (5047, 5430)]