55945500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 185902080

約数和(自身を除く): 129956580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 125, 130, 150, 151, 156, 190, 195, 228, 247, 250, 260, 285, 300, 302, 325, 375, 380, 390, 453, 475, 494, 500, 570, 604, 650, 741, 750, 755, 780, 906, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1500, 1510, 1625, 1812, 1900, 1950, 1963, 2265, 2375, 2470, 2850, 2869, 2964, 3020, 3250, 3705, 3775, 3900, 3926, 4530, 4750, 4875, 4940, 5700, 5738, 5889, 6175, 6500, 7125, 7410, 7550, 7852, 8607, 9060, 9500, 9750, 9815, 11325, 11476, 11778, 12350, 14250, 14345, 14820, 15100, 17214, 18525, 18875, 19500, 19630, 22650, 23556, 24700, 28500, 28690, 29445, 30875, 34428, 37050, 37297, 37750, 39260, 43035, 45300, 49075, 56625, 57380, 58890, 61750, 71725, 74100, 74594, 75500, 86070, 92625, 98150, 111891, 113250, 117780, 123500, 143450, 147225, 149188, 172140, 185250, 186485, 196300, 215175, 223782, 226500, 245375, 286900, 294450, 358625, 370500, 372970, 430350, 447564, 490750, 559455, 588900, 717250, 736125, 745940, 860700, 932425, 981500, 1075875, 1118910, 1434500, 1472250, 1864850, 2151750, 2237820, 2797275, 2944500, 3729700, 4303500, 4662125, 5594550, 9324250, 11189100, 13986375, 18648500, 27972750, 55945500]

約数ペア:

[(1, 55945500), (2, 27972750), (3, 18648500), (4, 13986375), (5, 11189100), (6, 9324250), (10, 5594550), (12, 4662125), (13, 4303500), (15, 3729700), (19, 2944500), (20, 2797275), (25, 2237820), (26, 2151750), (30, 1864850), (38, 1472250), (39, 1434500), (50, 1118910), (52, 1075875), (57, 981500), (60, 932425), (65, 860700), (75, 745940), (76, 736125), (78, 717250), (95, 588900), (100, 559455), (114, 490750), (125, 447564), (130, 430350), (150, 372970), (151, 370500), (156, 358625), (190, 294450), (195, 286900), (228, 245375), (247, 226500), (250, 223782), (260, 215175), (285, 196300), (300, 186485), (302, 185250), (325, 172140), (375, 149188), (380, 147225), (390, 143450), (453, 123500), (475, 117780), (494, 113250), (500, 111891), (570, 98150), (604, 92625), (650, 86070), (741, 75500), (750, 74594), (755, 74100), (780, 71725), (906, 61750), (950, 58890), (975, 57380), (988, 56625), (1140, 49075), (1235, 45300), (1300, 43035), (1425, 39260), (1482, 37750), (1500, 37297), (1510, 37050), (1625, 34428), (1812, 30875), (1900, 29445), (1950, 28690), (1963, 28500), (2265, 24700), (2375, 23556), (2470, 22650), (2850, 19630), (2869, 19500), (2964, 18875), (3020, 18525), (3250, 17214), (3705, 15100), (3775, 14820), (3900, 14345), (3926, 14250), (4530, 12350), (4750, 11778), (4875, 11476), (4940, 11325), (5700, 9815), (5738, 9750), (5889, 9500), (6175, 9060), (6500, 8607), (7125, 7852), (7410, 7550)]