61690140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4967}}^1$

素因数の和:5008

約数の個数: 96

約数和(自身を含む): 200309760

約数和(自身を除く): 138619620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 4967, 6210, 9934, 12420, 14901, 19868, 24835, 29802, 44703, 49670, 59604, 74505, 89406, 99340, 114241, 134109, 149010, 178812, 223515, 228482, 268218, 298020, 342723, 447030, 456964, 536436, 571205, 670545, 685446, 894060, 1028169, 1142410, 1341090, 1370892, 1713615, 2056338, 2284820, 2682180, 3084507, 3427230, 4112676, 5140845, 6169014, 6854460, 10281690, 12338028, 15422535, 20563380, 30845070, 61690140]

約数ペア:

[(1, 61690140), (2, 30845070), (3, 20563380), (4, 15422535), (5, 12338028), (6, 10281690), (9, 6854460), (10, 6169014), (12, 5140845), (15, 4112676), (18, 3427230), (20, 3084507), (23, 2682180), (27, 2284820), (30, 2056338), (36, 1713615), (45, 1370892), (46, 1341090), (54, 1142410), (60, 1028169), (69, 894060), (90, 685446), (92, 670545), (108, 571205), (115, 536436), (135, 456964), (138, 447030), (180, 342723), (207, 298020), (230, 268218), (270, 228482), (276, 223515), (345, 178812), (414, 149010), (460, 134109), (540, 114241), (621, 99340), (690, 89406), (828, 74505), (1035, 59604), (1242, 49670), (1380, 44703), (2070, 29802), (2484, 24835), (3105, 19868), (4140, 14901), (4967, 12420), (6210, 9934)]