71300040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4993}}^1$

素因数の和:5031

約数の個数: 128

約数和(自身を含む): 258888960

約数和(自身を除く): 187588920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 4993, 7140, 9986, 14280, 14979, 19972, 24965, 29958, 34951, 39944, 49930, 59916, 69902, 74895, 84881, 99860, 104853, 119832, 139804, 149790, 169762, 174755, 199720, 209706, 254643, 279608, 299580, 339524, 349510, 419412, 424405, 509286, 524265, 594167, 599160, 679048, 699020, 838824, 848810, 1018572, 1048530, 1188334, 1273215, 1398040, 1697620, 1782501, 2037144, 2097060, 2376668, 2546430, 2970835, 3395240, 3565002, 4194120, 4753336, 5092860, 5941670, 7130004, 8912505, 10185720, 11883340, 14260008, 17825010, 23766680, 35650020, 71300040]

約数ペア:

[(1, 71300040), (2, 35650020), (3, 23766680), (4, 17825010), (5, 14260008), (6, 11883340), (7, 10185720), (8, 8912505), (10, 7130004), (12, 5941670), (14, 5092860), (15, 4753336), (17, 4194120), (20, 3565002), (21, 3395240), (24, 2970835), (28, 2546430), (30, 2376668), (34, 2097060), (35, 2037144), (40, 1782501), (42, 1697620), (51, 1398040), (56, 1273215), (60, 1188334), (68, 1048530), (70, 1018572), (84, 848810), (85, 838824), (102, 699020), (105, 679048), (119, 599160), (120, 594167), (136, 524265), (140, 509286), (168, 424405), (170, 419412), (204, 349510), (210, 339524), (238, 299580), (255, 279608), (280, 254643), (340, 209706), (357, 199720), (408, 174755), (420, 169762), (476, 149790), (510, 139804), (595, 119832), (680, 104853), (714, 99860), (840, 84881), (952, 74895), (1020, 69902), (1190, 59916), (1428, 49930), (1785, 39944), (2040, 34951), (2380, 29958), (2856, 24965), (3570, 19972), (4760, 14979), (4993, 14280), (7140, 9986)]