86282300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2199

約数の個数: 72

約数和(自身を含む): 208236672

約数和(自身を除く): 121954372

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 2141, 3100, 4030, 4282, 8060, 8564, 10075, 10705, 20150, 21410, 27833, 40300, 42820, 53525, 55666, 66371, 107050, 111332, 132742, 139165, 214100, 265484, 278330, 331855, 556660, 663710, 695825, 862823, 1327420, 1391650, 1659275, 1725646, 2783300, 3318550, 3451292, 4314115, 6637100, 8628230, 17256460, 21570575, 43141150, 86282300]

約数ペア:

[(1, 86282300), (2, 43141150), (4, 21570575), (5, 17256460), (10, 8628230), (13, 6637100), (20, 4314115), (25, 3451292), (26, 3318550), (31, 2783300), (50, 1725646), (52, 1659275), (62, 1391650), (65, 1327420), (100, 862823), (124, 695825), (130, 663710), (155, 556660), (260, 331855), (310, 278330), (325, 265484), (403, 214100), (620, 139165), (650, 132742), (775, 111332), (806, 107050), (1300, 66371), (1550, 55666), (1612, 53525), (2015, 42820), (2141, 40300), (3100, 27833), (4030, 21410), (4282, 20150), (8060, 10705), (8564, 10075)]