90406836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 264910464

約数和(自身を除く): 174503628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 37, 39, 46, 52, 69, 74, 78, 92, 111, 117, 138, 148, 156, 207, 222, 227, 234, 276, 299, 333, 414, 444, 454, 468, 481, 598, 666, 681, 828, 851, 897, 908, 962, 1196, 1332, 1362, 1443, 1702, 1794, 1924, 2043, 2553, 2691, 2724, 2886, 2951, 3404, 3588, 4086, 4329, 5106, 5221, 5382, 5772, 5902, 7659, 8172, 8399, 8658, 8853, 10212, 10442, 10764, 11063, 11804, 15318, 15663, 16798, 17316, 17706, 20884, 22126, 25197, 26559, 30636, 31326, 33189, 33596, 35412, 44252, 46989, 50394, 53118, 62652, 66378, 67873, 75591, 93978, 99567, 100788, 106236, 109187, 132756, 135746, 151182, 187956, 193177, 199134, 203619, 218374, 271492, 302364, 327561, 386354, 398268, 407238, 436748, 579531, 610857, 655122, 772708, 814476, 982683, 1159062, 1221714, 1310244, 1738593, 1965366, 2318124, 2443428, 2511301, 3477186, 3930732, 5022602, 6954372, 7533903, 10045204, 15067806, 22601709, 30135612, 45203418, 90406836]

約数ペア:

[(1, 90406836), (2, 45203418), (3, 30135612), (4, 22601709), (6, 15067806), (9, 10045204), (12, 7533903), (13, 6954372), (18, 5022602), (23, 3930732), (26, 3477186), (36, 2511301), (37, 2443428), (39, 2318124), (46, 1965366), (52, 1738593), (69, 1310244), (74, 1221714), (78, 1159062), (92, 982683), (111, 814476), (117, 772708), (138, 655122), (148, 610857), (156, 579531), (207, 436748), (222, 407238), (227, 398268), (234, 386354), (276, 327561), (299, 302364), (333, 271492), (414, 218374), (444, 203619), (454, 199134), (468, 193177), (481, 187956), (598, 151182), (666, 135746), (681, 132756), (828, 109187), (851, 106236), (897, 100788), (908, 99567), (962, 93978), (1196, 75591), (1332, 67873), (1362, 66378), (1443, 62652), (1702, 53118), (1794, 50394), (1924, 46989), (2043, 44252), (2553, 35412), (2691, 33596), (2724, 33189), (2886, 31326), (2951, 30636), (3404, 26559), (3588, 25197), (4086, 22126), (4329, 20884), (5106, 17706), (5221, 17316), (5382, 16798), (5772, 15663), (5902, 15318), (7659, 11804), (8172, 11063), (8399, 10764), (8658, 10442), (8853, 10212)]