71125120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10103}}^1$

素因数の和:10133

約数の個数: 64

約数和(自身を含む): 185509440

約数和(自身を除く): 114384320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 10103, 20206, 40412, 50515, 80824, 101030, 111133, 161648, 202060, 222266, 323296, 404120, 444532, 555665, 646592, 808240, 889064, 1111330, 1293184, 1616480, 1778128, 2222660, 3232960, 3556256, 4445320, 6465920, 7112512, 8890640, 14225024, 17781280, 35562560, 71125120]

約数ペア:

[(1, 71125120), (2, 35562560), (4, 17781280), (5, 14225024), (8, 8890640), (10, 7112512), (11, 6465920), (16, 4445320), (20, 3556256), (22, 3232960), (32, 2222660), (40, 1778128), (44, 1616480), (55, 1293184), (64, 1111330), (80, 889064), (88, 808240), (110, 646592), (128, 555665), (160, 444532), (176, 404120), (220, 323296), (320, 222266), (352, 202060), (440, 161648), (640, 111133), (704, 101030), (880, 80824), (1408, 50515), (1760, 40412), (3520, 20206), (7040, 10103)]