79808300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5619

約数の個数: 72

約数和(自身を含む): 203497392

約数和(自身を除く): 123689092

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 5581, 7150, 11162, 14300, 22324, 27905, 55810, 61391, 72553, 111620, 122782, 139525, 145106, 245564, 279050, 290212, 306955, 362765, 558100, 613910, 725530, 798083, 1227820, 1451060, 1534775, 1596166, 1813825, 3069550, 3192332, 3627650, 3990415, 6139100, 7255300, 7980830, 15961660, 19952075, 39904150, 79808300]

約数ペア:

[(1, 79808300), (2, 39904150), (4, 19952075), (5, 15961660), (10, 7980830), (11, 7255300), (13, 6139100), (20, 3990415), (22, 3627650), (25, 3192332), (26, 3069550), (44, 1813825), (50, 1596166), (52, 1534775), (55, 1451060), (65, 1227820), (100, 798083), (110, 725530), (130, 613910), (143, 558100), (220, 362765), (260, 306955), (275, 290212), (286, 279050), (325, 245564), (550, 145106), (572, 139525), (650, 122782), (715, 111620), (1100, 72553), (1300, 61391), (1430, 55810), (2860, 27905), (3575, 22324), (5581, 14300), (7150, 11162)]