12457500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 39887232

約数和(自身を除く): 27429732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 150, 151, 165, 220, 250, 275, 300, 302, 330, 375, 453, 500, 550, 604, 625, 660, 750, 755, 825, 906, 1100, 1250, 1375, 1500, 1510, 1650, 1661, 1812, 1875, 2265, 2500, 2750, 3020, 3300, 3322, 3750, 3775, 4125, 4530, 4983, 5500, 6644, 6875, 7500, 7550, 8250, 8305, 9060, 9966, 11325, 13750, 15100, 16500, 16610, 18875, 19932, 20625, 22650, 24915, 27500, 33220, 37750, 41250, 41525, 45300, 49830, 56625, 75500, 82500, 83050, 94375, 99660, 113250, 124575, 166100, 188750, 207625, 226500, 249150, 283125, 377500, 415250, 498300, 566250, 622875, 830500, 1038125, 1132500, 1245750, 2076250, 2491500, 3114375, 4152500, 6228750, 12457500]

約数ペア:

[(1, 12457500), (2, 6228750), (3, 4152500), (4, 3114375), (5, 2491500), (6, 2076250), (10, 1245750), (11, 1132500), (12, 1038125), (15, 830500), (20, 622875), (22, 566250), (25, 498300), (30, 415250), (33, 377500), (44, 283125), (50, 249150), (55, 226500), (60, 207625), (66, 188750), (75, 166100), (100, 124575), (110, 113250), (125, 99660), (132, 94375), (150, 83050), (151, 82500), (165, 75500), (220, 56625), (250, 49830), (275, 45300), (300, 41525), (302, 41250), (330, 37750), (375, 33220), (453, 27500), (500, 24915), (550, 22650), (604, 20625), (625, 19932), (660, 18875), (750, 16610), (755, 16500), (825, 15100), (906, 13750), (1100, 11325), (1250, 9966), (1375, 9060), (1500, 8305), (1510, 8250), (1650, 7550), (1661, 7500), (1812, 6875), (1875, 6644), (2265, 5500), (2500, 4983), (2750, 4530), (3020, 4125), (3300, 3775), (3322, 3750)]