61411000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 170127360

約数和(自身を除く): 108716360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 283, 310, 350, 434, 500, 566, 620, 700, 775, 868, 875, 1000, 1085, 1132, 1240, 1400, 1415, 1550, 1736, 1750, 1981, 2170, 2264, 2830, 3100, 3500, 3875, 3962, 4340, 5425, 5660, 6200, 7000, 7075, 7750, 7924, 8680, 8773, 9905, 10850, 11320, 14150, 15500, 15848, 17546, 19810, 21700, 27125, 28300, 31000, 35092, 35375, 39620, 43400, 43865, 49525, 54250, 56600, 61411, 70184, 70750, 79240, 87730, 99050, 108500, 122822, 141500, 175460, 198100, 217000, 219325, 245644, 247625, 283000, 307055, 350920, 396200, 438650, 491288, 495250, 614110, 877300, 990500, 1096625, 1228220, 1535275, 1754600, 1981000, 2193250, 2456440, 3070550, 4386500, 6141100, 7676375, 8773000, 12282200, 15352750, 30705500, 61411000]

約数ペア:

[(1, 61411000), (2, 30705500), (4, 15352750), (5, 12282200), (7, 8773000), (8, 7676375), (10, 6141100), (14, 4386500), (20, 3070550), (25, 2456440), (28, 2193250), (31, 1981000), (35, 1754600), (40, 1535275), (50, 1228220), (56, 1096625), (62, 990500), (70, 877300), (100, 614110), (124, 495250), (125, 491288), (140, 438650), (155, 396200), (175, 350920), (200, 307055), (217, 283000), (248, 247625), (250, 245644), (280, 219325), (283, 217000), (310, 198100), (350, 175460), (434, 141500), (500, 122822), (566, 108500), (620, 99050), (700, 87730), (775, 79240), (868, 70750), (875, 70184), (1000, 61411), (1085, 56600), (1132, 54250), (1240, 49525), (1400, 43865), (1415, 43400), (1550, 39620), (1736, 35375), (1750, 35092), (1981, 31000), (2170, 28300), (2264, 27125), (2830, 21700), (3100, 19810), (3500, 17546), (3875, 15848), (3962, 15500), (4340, 14150), (5425, 11320), (5660, 10850), (6200, 9905), (7000, 8773), (7075, 8680), (7750, 7924)]