71121000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 224789760

約数和(自身を除く): 153668760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 151, 157, 200, 250, 300, 302, 314, 375, 453, 471, 500, 600, 604, 628, 750, 755, 785, 906, 942, 1000, 1208, 1256, 1500, 1510, 1570, 1812, 1884, 2265, 2355, 3000, 3020, 3140, 3624, 3768, 3775, 3925, 4530, 4710, 6040, 6280, 7550, 7850, 9060, 9420, 11325, 11775, 15100, 15700, 18120, 18840, 18875, 19625, 22650, 23550, 23707, 30200, 31400, 37750, 39250, 45300, 47100, 47414, 56625, 58875, 71121, 75500, 78500, 90600, 94200, 94828, 113250, 117750, 118535, 142242, 151000, 157000, 189656, 226500, 235500, 237070, 284484, 355605, 453000, 471000, 474140, 568968, 592675, 711210, 948280, 1185350, 1422420, 1778025, 2370700, 2844840, 2963375, 3556050, 4741400, 5926750, 7112100, 8890125, 11853500, 14224200, 17780250, 23707000, 35560500, 71121000]

約数ペア:

[(1, 71121000), (2, 35560500), (3, 23707000), (4, 17780250), (5, 14224200), (6, 11853500), (8, 8890125), (10, 7112100), (12, 5926750), (15, 4741400), (20, 3556050), (24, 2963375), (25, 2844840), (30, 2370700), (40, 1778025), (50, 1422420), (60, 1185350), (75, 948280), (100, 711210), (120, 592675), (125, 568968), (150, 474140), (151, 471000), (157, 453000), (200, 355605), (250, 284484), (300, 237070), (302, 235500), (314, 226500), (375, 189656), (453, 157000), (471, 151000), (500, 142242), (600, 118535), (604, 117750), (628, 113250), (750, 94828), (755, 94200), (785, 90600), (906, 78500), (942, 75500), (1000, 71121), (1208, 58875), (1256, 56625), (1500, 47414), (1510, 47100), (1570, 45300), (1812, 39250), (1884, 37750), (2265, 31400), (2355, 30200), (3000, 23707), (3020, 23550), (3140, 22650), (3624, 19625), (3768, 18875), (3775, 18840), (3925, 18120), (4530, 15700), (4710, 15100), (6040, 11775), (6280, 11325), (7550, 9420), (7850, 9060)]