545629156700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{134587}}^1$

素因数の和:135243

約数の個数: 72

約数和(自身を含む): 1202803265664

約数和(自身を除く): 657174108964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 571, 710, 1142, 1420, 1775, 2284, 2855, 3550, 5710, 7100, 11420, 14275, 28550, 40541, 57100, 81082, 134587, 162164, 202705, 269174, 405410, 538348, 672935, 810820, 1013525, 1345870, 2027050, 2691740, 3364675, 4054100, 6729350, 9555677, 13458700, 19111354, 38222708, 47778385, 76849177, 95556770, 153698354, 191113540, 238891925, 307396708, 384245885, 477783850, 768491770, 955567700, 1536983540, 1921229425, 3842458850, 5456291567, 7684917700, 10912583134, 21825166268, 27281457835, 54562915670, 109125831340, 136407289175, 272814578350, 545629156700]

約数ペア:

[(1, 545629156700), (2, 272814578350), (4, 136407289175), (5, 109125831340), (10, 54562915670), (20, 27281457835), (25, 21825166268), (50, 10912583134), (71, 7684917700), (100, 5456291567), (142, 3842458850), (284, 1921229425), (355, 1536983540), (571, 955567700), (710, 768491770), (1142, 477783850), (1420, 384245885), (1775, 307396708), (2284, 238891925), (2855, 191113540), (3550, 153698354), (5710, 95556770), (7100, 76849177), (11420, 47778385), (14275, 38222708), (28550, 19111354), (40541, 13458700), (57100, 9555677), (81082, 6729350), (134587, 4054100), (162164, 3364675), (202705, 2691740), (269174, 2027050), (405410, 1345870), (538348, 1013525), (672935, 810820)]