25637160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 81648000

約数和(自身を除く): 56010840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 106, 116, 120, 139, 145, 159, 174, 212, 232, 265, 278, 290, 318, 348, 417, 424, 435, 530, 556, 580, 636, 695, 696, 795, 834, 870, 1060, 1112, 1160, 1272, 1390, 1537, 1590, 1668, 1740, 2085, 2120, 2780, 3074, 3180, 3336, 3480, 4031, 4170, 4611, 5560, 6148, 6360, 7367, 7685, 8062, 8340, 9222, 12093, 12296, 14734, 15370, 16124, 16680, 18444, 20155, 22101, 23055, 24186, 29468, 30740, 32248, 36835, 36888, 40310, 44202, 46110, 48372, 58936, 60465, 61480, 73670, 80620, 88404, 92220, 96744, 110505, 120930, 147340, 161240, 176808, 184440, 213643, 221010, 241860, 294680, 427286, 442020, 483720, 640929, 854572, 884040, 1068215, 1281858, 1709144, 2136430, 2563716, 3204645, 4272860, 5127432, 6409290, 8545720, 12818580, 25637160]

約数ペア:

[(1, 25637160), (2, 12818580), (3, 8545720), (4, 6409290), (5, 5127432), (6, 4272860), (8, 3204645), (10, 2563716), (12, 2136430), (15, 1709144), (20, 1281858), (24, 1068215), (29, 884040), (30, 854572), (40, 640929), (53, 483720), (58, 442020), (60, 427286), (87, 294680), (106, 241860), (116, 221010), (120, 213643), (139, 184440), (145, 176808), (159, 161240), (174, 147340), (212, 120930), (232, 110505), (265, 96744), (278, 92220), (290, 88404), (318, 80620), (348, 73670), (417, 61480), (424, 60465), (435, 58936), (530, 48372), (556, 46110), (580, 44202), (636, 40310), (695, 36888), (696, 36835), (795, 32248), (834, 30740), (870, 29468), (1060, 24186), (1112, 23055), (1160, 22101), (1272, 20155), (1390, 18444), (1537, 16680), (1590, 16124), (1668, 15370), (1740, 14734), (2085, 12296), (2120, 12093), (2780, 9222), (3074, 8340), (3180, 8062), (3336, 7685), (3480, 7367), (4031, 6360), (4170, 6148), (4611, 5560)]