7777408540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{2837}}^1$

素因数の和:3607

約数の個数: 96

約数和(自身を含む): 18897810624

約数和(自身を除く): 11120402084

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 733, 748, 935, 1466, 1870, 2837, 2932, 3665, 3740, 5674, 7330, 8063, 11348, 12461, 14185, 14660, 16126, 24922, 28370, 31207, 32252, 40315, 48229, 49844, 56740, 62305, 62414, 80630, 96458, 124610, 124828, 137071, 156035, 161260, 192916, 241145, 249220, 274142, 312070, 482290, 530519, 548284, 624140, 685355, 964580, 1061038, 1370710, 2079521, 2122076, 2652595, 2741420, 4159042, 5305190, 8318084, 10397605, 10610380, 20795210, 22874731, 35351857, 41590420, 45749462, 70703714, 91498924, 114373655, 141407428, 176759285, 228747310, 353518570, 388870427, 457494620, 707037140, 777740854, 1555481708, 1944352135, 3888704270, 7777408540]

約数ペア:

[(1, 7777408540), (2, 3888704270), (4, 1944352135), (5, 1555481708), (10, 777740854), (11, 707037140), (17, 457494620), (20, 388870427), (22, 353518570), (34, 228747310), (44, 176759285), (55, 141407428), (68, 114373655), (85, 91498924), (110, 70703714), (170, 45749462), (187, 41590420), (220, 35351857), (340, 22874731), (374, 20795210), (733, 10610380), (748, 10397605), (935, 8318084), (1466, 5305190), (1870, 4159042), (2837, 2741420), (2932, 2652595), (3665, 2122076), (3740, 2079521), (5674, 1370710), (7330, 1061038), (8063, 964580), (11348, 685355), (12461, 624140), (14185, 548284), (14660, 530519), (16126, 482290), (24922, 312070), (28370, 274142), (31207, 249220), (32252, 241145), (40315, 192916), (48229, 161260), (49844, 156035), (56740, 137071), (62305, 124828), (62414, 124610), (80630, 96458)]