83980680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5881}}^1$

素因数の和:5919

約数の個数: 128

約数和(自身を含む): 304922880

約数和(自身を除く): 220942200

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, 5881, 7140, 11762, 14280, 17643, 23524, 29405, 35286, 41167, 47048, 58810, 70572, 82334, 88215, 99977, 117620, 123501, 141144, 164668, 176430, 199954, 205835, 235240, 247002, 299931, 329336, 352860, 399908, 411670, 494004, 499885, 599862, 617505, 699839, 705720, 799816, 823340, 988008, 999770, 1199724, 1235010, 1399678, 1499655, 1646680, 1999540, 2099517, 2399448, 2470020, 2799356, 2999310, 3499195, 3999080, 4199034, 4940040, 5598712, 5998620, 6998390, 8398068, 10497585, 11997240, 13996780, 16796136, 20995170, 27993560, 41990340, 83980680]

約数ペア:

[(1, 83980680), (2, 41990340), (3, 27993560), (4, 20995170), (5, 16796136), (6, 13996780), (7, 11997240), (8, 10497585), (10, 8398068), (12, 6998390), (14, 5998620), (15, 5598712), (17, 4940040), (20, 4199034), (21, 3999080), (24, 3499195), (28, 2999310), (30, 2799356), (34, 2470020), (35, 2399448), (40, 2099517), (42, 1999540), (51, 1646680), (56, 1499655), (60, 1399678), (68, 1235010), (70, 1199724), (84, 999770), (85, 988008), (102, 823340), (105, 799816), (119, 705720), (120, 699839), (136, 617505), (140, 599862), (168, 499885), (170, 494004), (204, 411670), (210, 399908), (238, 352860), (255, 329336), (280, 299931), (340, 247002), (357, 235240), (408, 205835), (420, 199954), (476, 176430), (510, 164668), (595, 141144), (680, 123501), (714, 117620), (840, 99977), (952, 88215), (1020, 82334), (1190, 70572), (1428, 58810), (1785, 47048), (2040, 41167), (2380, 35286), (2856, 29405), (3570, 23524), (4760, 17643), (5881, 14280), (7140, 11762)]