90998040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1001

約数の個数: 128

約数和(自身を含む): 314818560

約数和(自身を除く): 223820520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 853, 889, 1016, 1270, 1524, 1706, 1778, 1905, 2540, 2559, 2667, 3048, 3412, 3556, 3810, 4265, 4445, 5080, 5118, 5334, 5971, 6824, 7112, 7620, 8530, 8890, 10236, 10668, 11942, 12795, 13335, 15240, 17060, 17780, 17913, 20472, 21336, 23884, 25590, 26670, 29855, 34120, 35560, 35826, 47768, 51180, 53340, 59710, 71652, 89565, 102360, 106680, 108331, 119420, 143304, 179130, 216662, 238840, 324993, 358260, 433324, 541655, 649986, 716520, 758317, 866648, 1083310, 1299972, 1516634, 1624965, 2166620, 2274951, 2599944, 3033268, 3249930, 3791585, 4333240, 4549902, 6066536, 6499860, 7583170, 9099804, 11374755, 12999720, 15166340, 18199608, 22749510, 30332680, 45499020, 90998040]

約数ペア:

[(1, 90998040), (2, 45499020), (3, 30332680), (4, 22749510), (5, 18199608), (6, 15166340), (7, 12999720), (8, 11374755), (10, 9099804), (12, 7583170), (14, 6499860), (15, 6066536), (20, 4549902), (21, 4333240), (24, 3791585), (28, 3249930), (30, 3033268), (35, 2599944), (40, 2274951), (42, 2166620), (56, 1624965), (60, 1516634), (70, 1299972), (84, 1083310), (105, 866648), (120, 758317), (127, 716520), (140, 649986), (168, 541655), (210, 433324), (254, 358260), (280, 324993), (381, 238840), (420, 216662), (508, 179130), (635, 143304), (762, 119420), (840, 108331), (853, 106680), (889, 102360), (1016, 89565), (1270, 71652), (1524, 59710), (1706, 53340), (1778, 51180), (1905, 47768), (2540, 35826), (2559, 35560), (2667, 34120), (3048, 29855), (3412, 26670), (3556, 25590), (3810, 23884), (4265, 21336), (4445, 20472), (5080, 17913), (5118, 17780), (5334, 17060), (5971, 15240), (6824, 13335), (7112, 12795), (7620, 11942), (8530, 10668), (8890, 10236)]