140865400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3233

約数の個数: 96

約数和(自身を含む): 373569840

約数和(自身を除く): 232704440

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 325, 340, 425, 442, 520, 650, 680, 850, 884, 1105, 1300, 1700, 1768, 2210, 2600, 3187, 3400, 4420, 5525, 6374, 8840, 11050, 12748, 15935, 22100, 25496, 31870, 41431, 44200, 54179, 63740, 79675, 82862, 108358, 127480, 159350, 165724, 207155, 216716, 270895, 318700, 331448, 414310, 433432, 541790, 637400, 704327, 828620, 1035775, 1083580, 1354475, 1408654, 1657240, 2071550, 2167160, 2708950, 2817308, 3521635, 4143100, 5417900, 5634616, 7043270, 8286200, 10835800, 14086540, 17608175, 28173080, 35216350, 70432700, 140865400]

約数ペア:

[(1, 140865400), (2, 70432700), (4, 35216350), (5, 28173080), (8, 17608175), (10, 14086540), (13, 10835800), (17, 8286200), (20, 7043270), (25, 5634616), (26, 5417900), (34, 4143100), (40, 3521635), (50, 2817308), (52, 2708950), (65, 2167160), (68, 2071550), (85, 1657240), (100, 1408654), (104, 1354475), (130, 1083580), (136, 1035775), (170, 828620), (200, 704327), (221, 637400), (260, 541790), (325, 433432), (340, 414310), (425, 331448), (442, 318700), (520, 270895), (650, 216716), (680, 207155), (850, 165724), (884, 159350), (1105, 127480), (1300, 108358), (1700, 82862), (1768, 79675), (2210, 63740), (2600, 54179), (3187, 44200), (3400, 41431), (4420, 31870), (5525, 25496), (6374, 22100), (8840, 15935), (11050, 12748)]