138884200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 400286880

約数和(自身を除く): 261402680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 169, 175, 182, 200, 260, 280, 325, 338, 350, 364, 455, 520, 587, 650, 676, 700, 728, 845, 910, 1174, 1183, 1300, 1352, 1400, 1690, 1820, 2275, 2348, 2366, 2600, 2935, 3380, 3640, 4109, 4225, 4550, 4696, 4732, 5870, 5915, 6760, 7631, 8218, 8450, 9100, 9464, 11740, 11830, 14675, 15262, 16436, 16900, 18200, 20545, 23480, 23660, 29350, 29575, 30524, 32872, 33800, 38155, 41090, 47320, 53417, 58700, 59150, 61048, 76310, 82180, 99203, 102725, 106834, 117400, 118300, 152620, 164360, 190775, 198406, 205450, 213668, 236600, 267085, 305240, 381550, 396812, 410900, 427336, 496015, 534170, 694421, 763100, 793624, 821800, 992030, 1068340, 1335425, 1388842, 1526200, 1984060, 2136680, 2480075, 2670850, 2777684, 3472105, 3968120, 4960150, 5341700, 5555368, 6944210, 9920300, 10683400, 13888420, 17360525, 19840600, 27776840, 34721050, 69442100, 138884200]

約数ペア:

[(1, 138884200), (2, 69442100), (4, 34721050), (5, 27776840), (7, 19840600), (8, 17360525), (10, 13888420), (13, 10683400), (14, 9920300), (20, 6944210), (25, 5555368), (26, 5341700), (28, 4960150), (35, 3968120), (40, 3472105), (50, 2777684), (52, 2670850), (56, 2480075), (65, 2136680), (70, 1984060), (91, 1526200), (100, 1388842), (104, 1335425), (130, 1068340), (140, 992030), (169, 821800), (175, 793624), (182, 763100), (200, 694421), (260, 534170), (280, 496015), (325, 427336), (338, 410900), (350, 396812), (364, 381550), (455, 305240), (520, 267085), (587, 236600), (650, 213668), (676, 205450), (700, 198406), (728, 190775), (845, 164360), (910, 152620), (1174, 118300), (1183, 117400), (1300, 106834), (1352, 102725), (1400, 99203), (1690, 82180), (1820, 76310), (2275, 61048), (2348, 59150), (2366, 58700), (2600, 53417), (2935, 47320), (3380, 41090), (3640, 38155), (4109, 33800), (4225, 32872), (4550, 30524), (4696, 29575), (4732, 29350), (5870, 23660), (5915, 23480), (6760, 20545), (7631, 18200), (8218, 16900), (8450, 16436), (9100, 15262), (9464, 14675), (11740, 11830)]