20152905900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{25847}}^1$

素因数の和:26000

約数の個数: 144

約数和(自身を含む): 61385071104

約数和(自身を除く): 41232165204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 113, 115, 138, 150, 226, 230, 276, 300, 339, 345, 452, 460, 565, 575, 678, 690, 1130, 1150, 1356, 1380, 1695, 1725, 2260, 2300, 2599, 2825, 3390, 3450, 5198, 5650, 6780, 6900, 7797, 8475, 10396, 11300, 12995, 15594, 16950, 25847, 25990, 31188, 33900, 38985, 51694, 51980, 64975, 77541, 77970, 103388, 129235, 129950, 155082, 155940, 194925, 258470, 259900, 310164, 387705, 389850, 516940, 594481, 646175, 775410, 779700, 1188962, 1292350, 1550820, 1783443, 1938525, 2377924, 2584700, 2920711, 2972405, 3566886, 3877050, 5841422, 5944810, 7133772, 7754100, 8762133, 8917215, 11682844, 11889620, 14603555, 14862025, 17524266, 17834430, 29207110, 29724050, 35048532, 35668860, 43810665, 44586075, 58414220, 59448100, 67176353, 73017775, 87621330, 89172150, 134352706, 146035550, 175242660, 178344300, 201529059, 219053325, 268705412, 292071100, 335881765, 403058118, 438106650, 671763530, 806116236, 876213300, 1007645295, 1343527060, 1679408825, 2015290590, 3358817650, 4030581180, 5038226475, 6717635300, 10076452950, 20152905900]

約数ペア:

[(1, 20152905900), (2, 10076452950), (3, 6717635300), (4, 5038226475), (5, 4030581180), (6, 3358817650), (10, 2015290590), (12, 1679408825), (15, 1343527060), (20, 1007645295), (23, 876213300), (25, 806116236), (30, 671763530), (46, 438106650), (50, 403058118), (60, 335881765), (69, 292071100), (75, 268705412), (92, 219053325), (100, 201529059), (113, 178344300), (115, 175242660), (138, 146035550), (150, 134352706), (226, 89172150), (230, 87621330), (276, 73017775), (300, 67176353), (339, 59448100), (345, 58414220), (452, 44586075), (460, 43810665), (565, 35668860), (575, 35048532), (678, 29724050), (690, 29207110), (1130, 17834430), (1150, 17524266), (1356, 14862025), (1380, 14603555), (1695, 11889620), (1725, 11682844), (2260, 8917215), (2300, 8762133), (2599, 7754100), (2825, 7133772), (3390, 5944810), (3450, 5841422), (5198, 3877050), (5650, 3566886), (6780, 2972405), (6900, 2920711), (7797, 2584700), (8475, 2377924), (10396, 1938525), (11300, 1783443), (12995, 1550820), (15594, 1292350), (16950, 1188962), (25847, 779700), (25990, 775410), (31188, 646175), (33900, 594481), (38985, 516940), (51694, 389850), (51980, 387705), (64975, 310164), (77541, 259900), (77970, 258470), (103388, 194925), (129235, 155940), (129950, 155082)]