22199600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 59043840

約数和(自身を除く): 36844240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 127, 152, 184, 190, 200, 230, 254, 304, 368, 380, 400, 437, 460, 475, 508, 575, 635, 760, 874, 920, 950, 1016, 1150, 1270, 1520, 1748, 1840, 1900, 2032, 2185, 2300, 2413, 2540, 2921, 3175, 3496, 3800, 4370, 4600, 4826, 5080, 5842, 6350, 6992, 7600, 8740, 9200, 9652, 10160, 10925, 11684, 12065, 12700, 14605, 17480, 19304, 21850, 23368, 24130, 25400, 29210, 34960, 38608, 43700, 46736, 48260, 50800, 55499, 58420, 60325, 73025, 87400, 96520, 110998, 116840, 120650, 146050, 174800, 193040, 221996, 233680, 241300, 277495, 292100, 443992, 482600, 554990, 584200, 887984, 965200, 1109980, 1168400, 1387475, 2219960, 2774950, 4439920, 5549900, 11099800, 22199600]

約数ペア:

[(1, 22199600), (2, 11099800), (4, 5549900), (5, 4439920), (8, 2774950), (10, 2219960), (16, 1387475), (19, 1168400), (20, 1109980), (23, 965200), (25, 887984), (38, 584200), (40, 554990), (46, 482600), (50, 443992), (76, 292100), (80, 277495), (92, 241300), (95, 233680), (100, 221996), (115, 193040), (127, 174800), (152, 146050), (184, 120650), (190, 116840), (200, 110998), (230, 96520), (254, 87400), (304, 73025), (368, 60325), (380, 58420), (400, 55499), (437, 50800), (460, 48260), (475, 46736), (508, 43700), (575, 38608), (635, 34960), (760, 29210), (874, 25400), (920, 24130), (950, 23368), (1016, 21850), (1150, 19304), (1270, 17480), (1520, 14605), (1748, 12700), (1840, 12065), (1900, 11684), (2032, 10925), (2185, 10160), (2300, 9652), (2413, 9200), (2540, 8740), (2921, 7600), (3175, 6992), (3496, 6350), (3800, 5842), (4370, 5080), (4600, 4826)]