65679200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 175770000

約数和(自身を除く): 110090800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 32, 38, 40, 50, 58, 76, 80, 95, 100, 116, 145, 149, 152, 160, 190, 200, 232, 290, 298, 304, 380, 400, 464, 475, 551, 580, 596, 608, 725, 745, 760, 800, 928, 950, 1102, 1160, 1192, 1450, 1490, 1520, 1900, 2204, 2320, 2384, 2755, 2831, 2900, 2980, 3040, 3725, 3800, 4321, 4408, 4640, 4768, 5510, 5662, 5800, 5960, 7450, 7600, 8642, 8816, 11020, 11324, 11600, 11920, 13775, 14155, 14900, 15200, 17284, 17632, 21605, 22040, 22648, 23200, 23840, 27550, 28310, 29800, 34568, 43210, 44080, 45296, 55100, 56620, 59600, 69136, 70775, 82099, 86420, 88160, 90592, 108025, 110200, 113240, 119200, 138272, 141550, 164198, 172840, 216050, 220400, 226480, 283100, 328396, 345680, 410495, 432100, 440800, 452960, 566200, 656792, 691360, 820990, 864200, 1132400, 1313584, 1641980, 1728400, 2052475, 2264800, 2627168, 3283960, 3456800, 4104950, 6567920, 8209900, 13135840, 16419800, 32839600, 65679200]

約数ペア:

[(1, 65679200), (2, 32839600), (4, 16419800), (5, 13135840), (8, 8209900), (10, 6567920), (16, 4104950), (19, 3456800), (20, 3283960), (25, 2627168), (29, 2264800), (32, 2052475), (38, 1728400), (40, 1641980), (50, 1313584), (58, 1132400), (76, 864200), (80, 820990), (95, 691360), (100, 656792), (116, 566200), (145, 452960), (149, 440800), (152, 432100), (160, 410495), (190, 345680), (200, 328396), (232, 283100), (290, 226480), (298, 220400), (304, 216050), (380, 172840), (400, 164198), (464, 141550), (475, 138272), (551, 119200), (580, 113240), (596, 110200), (608, 108025), (725, 90592), (745, 88160), (760, 86420), (800, 82099), (928, 70775), (950, 69136), (1102, 59600), (1160, 56620), (1192, 55100), (1450, 45296), (1490, 44080), (1520, 43210), (1900, 34568), (2204, 29800), (2320, 28310), (2384, 27550), (2755, 23840), (2831, 23200), (2900, 22648), (2980, 22040), (3040, 21605), (3725, 17632), (3800, 17284), (4321, 15200), (4408, 14900), (4640, 14155), (4768, 13775), (5510, 11920), (5662, 11600), (5800, 11324), (5960, 11020), (7450, 8816), (7600, 8642)]