12505280250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{389}}^1\times {\mathrm{42863}}^1$

素因数の和:43272

約数の個数: 64

約数和(自身を含む): 31294149120

約数和(自身を除く): 18788868870

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 389, 750, 778, 1167, 1945, 2334, 3890, 5835, 9725, 11670, 19450, 29175, 42863, 48625, 58350, 85726, 97250, 128589, 145875, 214315, 257178, 291750, 428630, 642945, 1071575, 1285890, 2143150, 3214725, 5357875, 6429450, 10715750, 16073625, 16673707, 32147250, 33347414, 50021121, 83368535, 100042242, 166737070, 250105605, 416842675, 500211210, 833685350, 1250528025, 2084213375, 2501056050, 4168426750, 6252640125, 12505280250]

約数ペア:

[(1, 12505280250), (2, 6252640125), (3, 4168426750), (5, 2501056050), (6, 2084213375), (10, 1250528025), (15, 833685350), (25, 500211210), (30, 416842675), (50, 250105605), (75, 166737070), (125, 100042242), (150, 83368535), (250, 50021121), (375, 33347414), (389, 32147250), (750, 16673707), (778, 16073625), (1167, 10715750), (1945, 6429450), (2334, 5357875), (3890, 3214725), (5835, 2143150), (9725, 1285890), (11670, 1071575), (19450, 642945), (29175, 428630), (42863, 291750), (48625, 257178), (58350, 214315), (85726, 145875), (97250, 128589)]