15691430000

素因数分解:

$2^4\times 5^4\times {\mathrm{1051}}^1\times {\mathrm{1493}}^1$

素因数の和:2572

約数の個数: 100

約数和(自身を含む): 38052138168

約数和(自身を除く): 22360708168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1051, 1250, 1493, 2000, 2102, 2500, 2986, 4204, 5000, 5255, 5972, 7465, 8408, 10000, 10510, 11944, 14930, 16816, 21020, 23888, 26275, 29860, 37325, 42040, 52550, 59720, 74650, 84080, 105100, 119440, 131375, 149300, 186625, 210200, 262750, 298600, 373250, 420400, 525500, 597200, 656875, 746500, 933125, 1051000, 1313750, 1493000, 1569143, 1866250, 2102000, 2627500, 2986000, 3138286, 3732500, 5255000, 6276572, 7465000, 7845715, 10510000, 12553144, 14930000, 15691430, 25106288, 31382860, 39228575, 62765720, 78457150, 125531440, 156914300, 196142875, 313828600, 392285750, 627657200, 784571500, 980714375, 1569143000, 1961428750, 3138286000, 3922857500, 7845715000, 15691430000]

約数ペア:

[(1, 15691430000), (2, 7845715000), (4, 3922857500), (5, 3138286000), (8, 1961428750), (10, 1569143000), (16, 980714375), (20, 784571500), (25, 627657200), (40, 392285750), (50, 313828600), (80, 196142875), (100, 156914300), (125, 125531440), (200, 78457150), (250, 62765720), (400, 39228575), (500, 31382860), (625, 25106288), (1000, 15691430), (1051, 14930000), (1250, 12553144), (1493, 10510000), (2000, 7845715), (2102, 7465000), (2500, 6276572), (2986, 5255000), (4204, 3732500), (5000, 3138286), (5255, 2986000), (5972, 2627500), (7465, 2102000), (8408, 1866250), (10000, 1569143), (10510, 1493000), (11944, 1313750), (14930, 1051000), (16816, 933125), (21020, 746500), (23888, 656875), (26275, 597200), (29860, 525500), (37325, 420400), (42040, 373250), (52550, 298600), (59720, 262750), (74650, 210200), (84080, 186625), (105100, 149300), (119440, 131375)]