65934560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 175588560

約数和(自身を除く): 109654000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 41, 46, 76, 80, 82, 92, 95, 115, 152, 160, 164, 184, 190, 205, 230, 304, 328, 368, 380, 410, 437, 460, 529, 608, 656, 736, 760, 779, 820, 874, 920, 943, 1058, 1312, 1520, 1558, 1640, 1748, 1840, 1886, 2116, 2185, 2645, 3040, 3116, 3280, 3496, 3680, 3772, 3895, 4232, 4370, 4715, 5290, 6232, 6560, 6992, 7544, 7790, 8464, 8740, 9430, 10051, 10580, 12464, 13984, 15088, 15580, 16928, 17480, 17917, 18860, 20102, 21160, 21689, 24928, 30176, 31160, 34960, 35834, 37720, 40204, 42320, 43378, 50255, 62320, 69920, 71668, 75440, 80408, 84640, 86756, 89585, 100510, 108445, 124640, 143336, 150880, 160816, 173512, 179170, 201020, 216890, 286672, 321632, 347024, 358340, 402040, 412091, 433780, 573344, 694048, 716680, 804080, 824182, 867560, 1433360, 1608160, 1648364, 1735120, 2060455, 2866720, 3296728, 3470240, 4120910, 6593456, 8241820, 13186912, 16483640, 32967280, 65934560]

約数ペア:

[(1, 65934560), (2, 32967280), (4, 16483640), (5, 13186912), (8, 8241820), (10, 6593456), (16, 4120910), (19, 3470240), (20, 3296728), (23, 2866720), (32, 2060455), (38, 1735120), (40, 1648364), (41, 1608160), (46, 1433360), (76, 867560), (80, 824182), (82, 804080), (92, 716680), (95, 694048), (115, 573344), (152, 433780), (160, 412091), (164, 402040), (184, 358340), (190, 347024), (205, 321632), (230, 286672), (304, 216890), (328, 201020), (368, 179170), (380, 173512), (410, 160816), (437, 150880), (460, 143336), (529, 124640), (608, 108445), (656, 100510), (736, 89585), (760, 86756), (779, 84640), (820, 80408), (874, 75440), (920, 71668), (943, 69920), (1058, 62320), (1312, 50255), (1520, 43378), (1558, 42320), (1640, 40204), (1748, 37720), (1840, 35834), (1886, 34960), (2116, 31160), (2185, 30176), (2645, 24928), (3040, 21689), (3116, 21160), (3280, 20102), (3496, 18860), (3680, 17917), (3772, 17480), (3895, 16928), (4232, 15580), (4370, 15088), (4715, 13984), (5290, 12464), (6232, 10580), (6560, 10051), (6992, 9430), (7544, 8740), (7790, 8464)]