68232800

素因数分解:

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

素因数の和:173

約数の個数: 108

約数和(自身を含む): 177996420

約数和(自身を除く): 109763620

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 67, 76, 80, 95, 100, 134, 152, 160, 190, 200, 268, 304, 335, 380, 400, 475, 536, 608, 670, 760, 800, 950, 1072, 1273, 1340, 1520, 1675, 1900, 2144, 2546, 2680, 3040, 3350, 3800, 4489, 5092, 5360, 6365, 6700, 7600, 8978, 10184, 10720, 12730, 13400, 15200, 17956, 20368, 22445, 25460, 26800, 31825, 35912, 40736, 44890, 50920, 53600, 63650, 71824, 85291, 89780, 101840, 112225, 127300, 143648, 170582, 179560, 203680, 224450, 254600, 341164, 359120, 426455, 448900, 509200, 682328, 718240, 852910, 897800, 1018400, 1364656, 1705820, 1795600, 2132275, 2729312, 3411640, 3591200, 4264550, 6823280, 8529100, 13646560, 17058200, 34116400, 68232800]

約数ペア:

[(1, 68232800), (2, 34116400), (4, 17058200), (5, 13646560), (8, 8529100), (10, 6823280), (16, 4264550), (19, 3591200), (20, 3411640), (25, 2729312), (32, 2132275), (38, 1795600), (40, 1705820), (50, 1364656), (67, 1018400), (76, 897800), (80, 852910), (95, 718240), (100, 682328), (134, 509200), (152, 448900), (160, 426455), (190, 359120), (200, 341164), (268, 254600), (304, 224450), (335, 203680), (380, 179560), (400, 170582), (475, 143648), (536, 127300), (608, 112225), (670, 101840), (760, 89780), (800, 85291), (950, 71824), (1072, 63650), (1273, 53600), (1340, 50920), (1520, 44890), (1675, 40736), (1900, 35912), (2144, 31825), (2546, 26800), (2680, 25460), (3040, 22445), (3350, 20368), (3800, 17956), (4489, 15200), (5092, 13400), (5360, 12730), (6365, 10720), (6700, 10184), (7600, 8978)]