19252500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 59830848

約数和(自身を除く): 40578348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 125, 150, 151, 170, 204, 250, 255, 300, 302, 340, 375, 425, 453, 500, 510, 604, 625, 750, 755, 850, 906, 1020, 1250, 1275, 1500, 1510, 1700, 1812, 1875, 2125, 2265, 2500, 2550, 2567, 3020, 3750, 3775, 4250, 4530, 5100, 5134, 6375, 7500, 7550, 7701, 8500, 9060, 10268, 10625, 11325, 12750, 12835, 15100, 15402, 18875, 21250, 22650, 25500, 25670, 30804, 31875, 37750, 38505, 42500, 45300, 51340, 56625, 63750, 64175, 75500, 77010, 94375, 113250, 127500, 128350, 154020, 188750, 192525, 226500, 256700, 283125, 320875, 377500, 385050, 566250, 641750, 770100, 962625, 1132500, 1283500, 1604375, 1925250, 3208750, 3850500, 4813125, 6417500, 9626250, 19252500]

約数ペア:

[(1, 19252500), (2, 9626250), (3, 6417500), (4, 4813125), (5, 3850500), (6, 3208750), (10, 1925250), (12, 1604375), (15, 1283500), (17, 1132500), (20, 962625), (25, 770100), (30, 641750), (34, 566250), (50, 385050), (51, 377500), (60, 320875), (68, 283125), (75, 256700), (85, 226500), (100, 192525), (102, 188750), (125, 154020), (150, 128350), (151, 127500), (170, 113250), (204, 94375), (250, 77010), (255, 75500), (300, 64175), (302, 63750), (340, 56625), (375, 51340), (425, 45300), (453, 42500), (500, 38505), (510, 37750), (604, 31875), (625, 30804), (750, 25670), (755, 25500), (850, 22650), (906, 21250), (1020, 18875), (1250, 15402), (1275, 15100), (1500, 12835), (1510, 12750), (1700, 11325), (1812, 10625), (1875, 10268), (2125, 9060), (2265, 8500), (2500, 7701), (2550, 7550), (2567, 7500), (3020, 6375), (3750, 5134), (3775, 5100), (4250, 4530)]