89108040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2531

約数の個数: 128

約数和(自身を含む): 312744960

約数和(自身を除く): 223636920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2467, 2580, 3010, 3612, 4515, 4934, 5160, 6020, 7224, 7401, 9030, 9868, 12040, 12335, 14802, 17269, 18060, 19736, 24670, 29604, 34538, 36120, 37005, 49340, 51807, 59208, 69076, 74010, 86345, 98680, 103614, 106081, 138152, 148020, 172690, 207228, 212162, 259035, 296040, 318243, 345380, 414456, 424324, 518070, 530405, 636486, 690760, 742567, 848648, 1036140, 1060810, 1272972, 1485134, 1591215, 2072280, 2121620, 2227701, 2545944, 2970268, 3182430, 3712835, 4243240, 4455402, 5940536, 6364860, 7425670, 8910804, 11138505, 12729720, 14851340, 17821608, 22277010, 29702680, 44554020, 89108040]

約数ペア:

[(1, 89108040), (2, 44554020), (3, 29702680), (4, 22277010), (5, 17821608), (6, 14851340), (7, 12729720), (8, 11138505), (10, 8910804), (12, 7425670), (14, 6364860), (15, 5940536), (20, 4455402), (21, 4243240), (24, 3712835), (28, 3182430), (30, 2970268), (35, 2545944), (40, 2227701), (42, 2121620), (43, 2072280), (56, 1591215), (60, 1485134), (70, 1272972), (84, 1060810), (86, 1036140), (105, 848648), (120, 742567), (129, 690760), (140, 636486), (168, 530405), (172, 518070), (210, 424324), (215, 414456), (258, 345380), (280, 318243), (301, 296040), (344, 259035), (420, 212162), (430, 207228), (516, 172690), (602, 148020), (645, 138152), (840, 106081), (860, 103614), (903, 98680), (1032, 86345), (1204, 74010), (1290, 69076), (1505, 59208), (1720, 51807), (1806, 49340), (2408, 37005), (2467, 36120), (2580, 34538), (3010, 29604), (3612, 24670), (4515, 19736), (4934, 18060), (5160, 17269), (6020, 14802), (7224, 12335), (7401, 12040), (9030, 9868)]