90614020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 229920768

約数和(自身を除く): 139306748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 107, 115, 140, 161, 214, 230, 263, 322, 428, 460, 526, 535, 644, 749, 805, 1052, 1070, 1315, 1498, 1610, 1841, 2140, 2461, 2630, 2996, 3220, 3682, 3745, 4922, 5260, 6049, 7364, 7490, 9205, 9844, 12098, 12305, 14980, 17227, 18410, 24196, 24610, 28141, 30245, 34454, 36820, 42343, 49220, 56282, 60490, 68908, 84686, 86135, 112564, 120980, 140705, 169372, 172270, 196987, 211715, 281410, 344540, 393974, 423430, 562820, 647243, 787948, 846860, 984935, 1294486, 1969870, 2588972, 3236215, 3939740, 4530701, 6472430, 9061402, 12944860, 18122804, 22653505, 45307010, 90614020]

約数ペア:

[(1, 90614020), (2, 45307010), (4, 22653505), (5, 18122804), (7, 12944860), (10, 9061402), (14, 6472430), (20, 4530701), (23, 3939740), (28, 3236215), (35, 2588972), (46, 1969870), (70, 1294486), (92, 984935), (107, 846860), (115, 787948), (140, 647243), (161, 562820), (214, 423430), (230, 393974), (263, 344540), (322, 281410), (428, 211715), (460, 196987), (526, 172270), (535, 169372), (644, 140705), (749, 120980), (805, 112564), (1052, 86135), (1070, 84686), (1315, 68908), (1498, 60490), (1610, 56282), (1841, 49220), (2140, 42343), (2461, 36820), (2630, 34454), (2996, 30245), (3220, 28141), (3682, 24610), (3745, 24196), (4922, 18410), (5260, 17227), (6049, 14980), (7364, 12305), (7490, 12098), (9205, 9844)]