81944250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{6427}}^1$

素因数の和:6464

約数の個数: 64

約数和(自身を含む): 216597888

約数和(自身を除く): 134653638

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 750, 850, 1275, 2125, 2550, 4250, 6375, 6427, 12750, 12854, 19281, 32135, 38562, 64270, 96405, 109259, 160675, 192810, 218518, 321350, 327777, 482025, 546295, 655554, 803375, 964050, 1092590, 1606750, 1638885, 2410125, 2731475, 3277770, 4820250, 5462950, 8194425, 13657375, 16388850, 27314750, 40972125, 81944250]

約数ペア:

[(1, 81944250), (2, 40972125), (3, 27314750), (5, 16388850), (6, 13657375), (10, 8194425), (15, 5462950), (17, 4820250), (25, 3277770), (30, 2731475), (34, 2410125), (50, 1638885), (51, 1606750), (75, 1092590), (85, 964050), (102, 803375), (125, 655554), (150, 546295), (170, 482025), (250, 327777), (255, 321350), (375, 218518), (425, 192810), (510, 160675), (750, 109259), (850, 96405), (1275, 64270), (2125, 38562), (2550, 32135), (4250, 19281), (6375, 12854), (6427, 12750)]