91638540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{8081}}^1$

素因数の和:8109

約数の個数: 120

約数和(自身を含む): 328581792

約数和(自身を除く): 236943252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 8081, 11340, 16162, 24243, 32324, 40405, 48486, 56567, 72729, 80810, 96972, 113134, 121215, 145458, 161620, 169701, 218187, 226268, 242430, 282835, 290916, 339402, 363645, 436374, 484860, 509103, 565670, 654561, 678804, 727290, 848505, 872748, 1018206, 1090935, 1131340, 1309122, 1454580, 1527309, 1697010, 2036412, 2181870, 2545515, 2618244, 3054618, 3272805, 3394020, 4363740, 4581927, 5091030, 6109236, 6545610, 7636545, 9163854, 10182060, 13091220, 15273090, 18327708, 22909635, 30546180, 45819270, 91638540]

約数ペア:

[(1, 91638540), (2, 45819270), (3, 30546180), (4, 22909635), (5, 18327708), (6, 15273090), (7, 13091220), (9, 10182060), (10, 9163854), (12, 7636545), (14, 6545610), (15, 6109236), (18, 5091030), (20, 4581927), (21, 4363740), (27, 3394020), (28, 3272805), (30, 3054618), (35, 2618244), (36, 2545515), (42, 2181870), (45, 2036412), (54, 1697010), (60, 1527309), (63, 1454580), (70, 1309122), (81, 1131340), (84, 1090935), (90, 1018206), (105, 872748), (108, 848505), (126, 727290), (135, 678804), (140, 654561), (162, 565670), (180, 509103), (189, 484860), (210, 436374), (252, 363645), (270, 339402), (315, 290916), (324, 282835), (378, 242430), (405, 226268), (420, 218187), (540, 169701), (567, 161620), (630, 145458), (756, 121215), (810, 113134), (945, 96972), (1134, 80810), (1260, 72729), (1620, 56567), (1890, 48486), (2268, 40405), (2835, 32324), (3780, 24243), (5670, 16162), (8081, 11340)]