90408612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1601

約数の個数: 96

約数和(自身を含む): 260807680

約数和(自身を除く): 170399068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 57, 74, 76, 84, 111, 114, 133, 148, 222, 228, 259, 266, 399, 444, 518, 532, 703, 777, 798, 1036, 1406, 1531, 1554, 1596, 2109, 2812, 3062, 3108, 4218, 4593, 4921, 6124, 8436, 9186, 9842, 10717, 14763, 18372, 19684, 21434, 29089, 29526, 32151, 42868, 56647, 58178, 59052, 64302, 87267, 113294, 116356, 128604, 169941, 174534, 203623, 226588, 339882, 349068, 396529, 407246, 610869, 679764, 793058, 814492, 1076293, 1189587, 1221738, 1586116, 2152586, 2379174, 2443476, 3228879, 4305172, 4758348, 6457758, 7534051, 12915516, 15068102, 22602153, 30136204, 45204306, 90408612]

約数ペア:

[(1, 90408612), (2, 45204306), (3, 30136204), (4, 22602153), (6, 15068102), (7, 12915516), (12, 7534051), (14, 6457758), (19, 4758348), (21, 4305172), (28, 3228879), (37, 2443476), (38, 2379174), (42, 2152586), (57, 1586116), (74, 1221738), (76, 1189587), (84, 1076293), (111, 814492), (114, 793058), (133, 679764), (148, 610869), (222, 407246), (228, 396529), (259, 349068), (266, 339882), (399, 226588), (444, 203623), (518, 174534), (532, 169941), (703, 128604), (777, 116356), (798, 113294), (1036, 87267), (1406, 64302), (1531, 59052), (1554, 58178), (1596, 56647), (2109, 42868), (2812, 32151), (3062, 29526), (3108, 29089), (4218, 21434), (4593, 19684), (4921, 18372), (6124, 14763), (8436, 10717), (9186, 9842)]