98078200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 251658000

約数和(自身を除く): 153579800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 109, 110, 200, 218, 220, 275, 409, 436, 440, 545, 550, 818, 872, 1090, 1100, 1199, 1636, 2045, 2180, 2200, 2398, 2725, 3272, 4090, 4360, 4499, 4796, 5450, 5995, 8180, 8998, 9592, 10225, 10900, 11990, 16360, 17996, 20450, 21800, 22495, 23980, 29975, 35992, 40900, 44581, 44990, 47960, 59950, 81800, 89162, 89980, 112475, 119900, 178324, 179960, 222905, 224950, 239800, 356648, 445810, 449900, 490391, 891620, 899800, 980782, 1114525, 1783240, 1961564, 2229050, 2451955, 3923128, 4458100, 4903910, 8916200, 9807820, 12259775, 19615640, 24519550, 49039100, 98078200]

約数ペア:

[(1, 98078200), (2, 49039100), (4, 24519550), (5, 19615640), (8, 12259775), (10, 9807820), (11, 8916200), (20, 4903910), (22, 4458100), (25, 3923128), (40, 2451955), (44, 2229050), (50, 1961564), (55, 1783240), (88, 1114525), (100, 980782), (109, 899800), (110, 891620), (200, 490391), (218, 449900), (220, 445810), (275, 356648), (409, 239800), (436, 224950), (440, 222905), (545, 179960), (550, 178324), (818, 119900), (872, 112475), (1090, 89980), (1100, 89162), (1199, 81800), (1636, 59950), (2045, 47960), (2180, 44990), (2200, 44581), (2398, 40900), (2725, 35992), (3272, 29975), (4090, 23980), (4360, 22495), (4499, 21800), (4796, 20450), (5450, 17996), (5995, 16360), (8180, 11990), (8998, 10900), (9592, 10225)]