55912220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 149323776

約数和(自身を除く): 93411556

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 991, 1085, 1612, 1820, 1982, 2015, 2170, 2821, 3964, 4030, 4340, 4955, 5642, 6937, 8060, 9910, 11284, 12883, 13874, 14105, 19820, 25766, 27748, 28210, 30721, 34685, 51532, 56420, 61442, 64415, 69370, 90181, 122884, 128830, 138740, 153605, 180362, 215047, 257660, 307210, 360724, 399373, 430094, 450905, 614420, 798746, 860188, 901810, 1075235, 1597492, 1803620, 1996865, 2150470, 2795611, 3993730, 4300940, 5591222, 7987460, 11182444, 13978055, 27956110, 55912220]

約数ペア:

[(1, 55912220), (2, 27956110), (4, 13978055), (5, 11182444), (7, 7987460), (10, 5591222), (13, 4300940), (14, 3993730), (20, 2795611), (26, 2150470), (28, 1996865), (31, 1803620), (35, 1597492), (52, 1075235), (62, 901810), (65, 860188), (70, 798746), (91, 614420), (124, 450905), (130, 430094), (140, 399373), (155, 360724), (182, 307210), (217, 257660), (260, 215047), (310, 180362), (364, 153605), (403, 138740), (434, 128830), (455, 122884), (620, 90181), (806, 69370), (868, 64415), (910, 61442), (991, 56420), (1085, 51532), (1612, 34685), (1820, 30721), (1982, 28210), (2015, 27748), (2170, 25766), (2821, 19820), (3964, 14105), (4030, 13874), (4340, 12883), (4955, 11284), (5642, 9910), (6937, 8060)]