108170800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 280765760

約数和(自身を除く): 172594960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 43, 50, 76, 80, 86, 95, 100, 152, 172, 190, 200, 215, 304, 331, 344, 380, 400, 430, 475, 662, 688, 760, 817, 860, 950, 1075, 1324, 1520, 1634, 1655, 1720, 1900, 2150, 2648, 3268, 3310, 3440, 3800, 4085, 4300, 5296, 6289, 6536, 6620, 7600, 8170, 8275, 8600, 12578, 13072, 13240, 14233, 16340, 16550, 17200, 20425, 25156, 26480, 28466, 31445, 32680, 33100, 40850, 50312, 56932, 62890, 65360, 66200, 71165, 81700, 100624, 113864, 125780, 132400, 142330, 157225, 163400, 227728, 251560, 270427, 284660, 314450, 326800, 355825, 503120, 540854, 569320, 628900, 711650, 1081708, 1138640, 1257800, 1352135, 1423300, 2163416, 2515600, 2704270, 2846600, 4326832, 5408540, 5693200, 6760675, 10817080, 13521350, 21634160, 27042700, 54085400, 108170800]

約数ペア:

[(1, 108170800), (2, 54085400), (4, 27042700), (5, 21634160), (8, 13521350), (10, 10817080), (16, 6760675), (19, 5693200), (20, 5408540), (25, 4326832), (38, 2846600), (40, 2704270), (43, 2515600), (50, 2163416), (76, 1423300), (80, 1352135), (86, 1257800), (95, 1138640), (100, 1081708), (152, 711650), (172, 628900), (190, 569320), (200, 540854), (215, 503120), (304, 355825), (331, 326800), (344, 314450), (380, 284660), (400, 270427), (430, 251560), (475, 227728), (662, 163400), (688, 157225), (760, 142330), (817, 132400), (860, 125780), (950, 113864), (1075, 100624), (1324, 81700), (1520, 71165), (1634, 66200), (1655, 65360), (1720, 62890), (1900, 56932), (2150, 50312), (2648, 40850), (3268, 33100), (3310, 32680), (3440, 31445), (3800, 28466), (4085, 26480), (4300, 25156), (5296, 20425), (6289, 17200), (6536, 16550), (6620, 16340), (7600, 14233), (8170, 13240), (8275, 13072), (8600, 12578)]