19071300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 55676992

約数和(自身を除く): 36605692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 151, 300, 302, 421, 453, 604, 755, 842, 906, 1263, 1510, 1684, 1812, 2105, 2265, 2526, 3020, 3775, 4210, 4530, 5052, 6315, 7550, 8420, 9060, 10525, 11325, 12630, 15100, 21050, 22650, 25260, 31575, 42100, 45300, 63150, 63571, 126300, 127142, 190713, 254284, 317855, 381426, 635710, 762852, 953565, 1271420, 1589275, 1907130, 3178550, 3814260, 4767825, 6357100, 9535650, 19071300]

約数ペア:

[(1, 19071300), (2, 9535650), (3, 6357100), (4, 4767825), (5, 3814260), (6, 3178550), (10, 1907130), (12, 1589275), (15, 1271420), (20, 953565), (25, 762852), (30, 635710), (50, 381426), (60, 317855), (75, 254284), (100, 190713), (150, 127142), (151, 126300), (300, 63571), (302, 63150), (421, 45300), (453, 42100), (604, 31575), (755, 25260), (842, 22650), (906, 21050), (1263, 15100), (1510, 12630), (1684, 11325), (1812, 10525), (2105, 9060), (2265, 8420), (2526, 7550), (3020, 6315), (3775, 5052), (4210, 4530)]