75870800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 196044000

約数和(自身を除く): 120173200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 67, 76, 80, 95, 100, 134, 149, 152, 190, 200, 268, 298, 304, 335, 380, 400, 475, 536, 596, 670, 745, 760, 950, 1072, 1192, 1273, 1340, 1490, 1520, 1675, 1900, 2384, 2546, 2680, 2831, 2980, 3350, 3725, 3800, 5092, 5360, 5662, 5960, 6365, 6700, 7450, 7600, 9983, 10184, 11324, 11920, 12730, 13400, 14155, 14900, 19966, 20368, 22648, 25460, 26800, 28310, 29800, 31825, 39932, 45296, 49915, 50920, 56620, 59600, 63650, 70775, 79864, 99830, 101840, 113240, 127300, 141550, 159728, 189677, 199660, 226480, 249575, 254600, 283100, 379354, 399320, 499150, 509200, 566200, 758708, 798640, 948385, 998300, 1132400, 1517416, 1896770, 1996600, 3034832, 3793540, 3993200, 4741925, 7587080, 9483850, 15174160, 18967700, 37935400, 75870800]

約数ペア:

[(1, 75870800), (2, 37935400), (4, 18967700), (5, 15174160), (8, 9483850), (10, 7587080), (16, 4741925), (19, 3993200), (20, 3793540), (25, 3034832), (38, 1996600), (40, 1896770), (50, 1517416), (67, 1132400), (76, 998300), (80, 948385), (95, 798640), (100, 758708), (134, 566200), (149, 509200), (152, 499150), (190, 399320), (200, 379354), (268, 283100), (298, 254600), (304, 249575), (335, 226480), (380, 199660), (400, 189677), (475, 159728), (536, 141550), (596, 127300), (670, 113240), (745, 101840), (760, 99830), (950, 79864), (1072, 70775), (1192, 63650), (1273, 59600), (1340, 56620), (1490, 50920), (1520, 49915), (1675, 45296), (1900, 39932), (2384, 31825), (2546, 29800), (2680, 28310), (2831, 26800), (2980, 25460), (3350, 22648), (3725, 20368), (3800, 19966), (5092, 14900), (5360, 14155), (5662, 13400), (5960, 12730), (6365, 11920), (6700, 11324), (7450, 10184), (7600, 9983)]