52090400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 140616000

約数和(自身を除く): 88525600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 149, 152, 160, 184, 190, 200, 230, 298, 304, 368, 380, 400, 437, 460, 475, 575, 596, 608, 736, 745, 760, 800, 874, 920, 950, 1150, 1192, 1490, 1520, 1748, 1840, 1900, 2185, 2300, 2384, 2831, 2980, 3040, 3427, 3496, 3680, 3725, 3800, 4370, 4600, 4768, 5662, 5960, 6854, 6992, 7450, 7600, 8740, 9200, 10925, 11324, 11920, 13708, 13984, 14155, 14900, 15200, 17135, 17480, 18400, 21850, 22648, 23840, 27416, 28310, 29800, 34270, 34960, 43700, 45296, 54832, 56620, 59600, 65113, 68540, 69920, 70775, 85675, 87400, 90592, 109664, 113240, 119200, 130226, 137080, 141550, 171350, 174800, 226480, 260452, 274160, 283100, 325565, 342700, 349600, 452960, 520904, 548320, 566200, 651130, 685400, 1041808, 1132400, 1302260, 1370800, 1627825, 2083616, 2264800, 2604520, 2741600, 3255650, 5209040, 6511300, 10418080, 13022600, 26045200, 52090400]

約数ペア:

[(1, 52090400), (2, 26045200), (4, 13022600), (5, 10418080), (8, 6511300), (10, 5209040), (16, 3255650), (19, 2741600), (20, 2604520), (23, 2264800), (25, 2083616), (32, 1627825), (38, 1370800), (40, 1302260), (46, 1132400), (50, 1041808), (76, 685400), (80, 651130), (92, 566200), (95, 548320), (100, 520904), (115, 452960), (149, 349600), (152, 342700), (160, 325565), (184, 283100), (190, 274160), (200, 260452), (230, 226480), (298, 174800), (304, 171350), (368, 141550), (380, 137080), (400, 130226), (437, 119200), (460, 113240), (475, 109664), (575, 90592), (596, 87400), (608, 85675), (736, 70775), (745, 69920), (760, 68540), (800, 65113), (874, 59600), (920, 56620), (950, 54832), (1150, 45296), (1192, 43700), (1490, 34960), (1520, 34270), (1748, 29800), (1840, 28310), (1900, 27416), (2185, 23840), (2300, 22648), (2384, 21850), (2831, 18400), (2980, 17480), (3040, 17135), (3427, 15200), (3496, 14900), (3680, 14155), (3725, 13984), (3800, 13708), (4370, 11920), (4600, 11324), (4768, 10925), (5662, 9200), (5960, 8740), (6854, 7600), (6992, 7450)]