172486470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{2617}}^1$

素因数の和:2666

約数の個数: 64

約数和(自身を含む): 448620480

約数和(自身を除く): 276134010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2197, 2535, 2617, 4394, 5070, 5234, 6591, 7851, 10985, 13085, 13182, 15702, 21970, 26170, 32955, 34021, 39255, 65910, 68042, 78510, 102063, 170105, 204126, 340210, 442273, 510315, 884546, 1020630, 1326819, 2211365, 2653638, 4422730, 5749549, 6634095, 11499098, 13268190, 17248647, 28747745, 34497294, 57495490, 86243235, 172486470]

約数ペア:

[(1, 172486470), (2, 86243235), (3, 57495490), (5, 34497294), (6, 28747745), (10, 17248647), (13, 13268190), (15, 11499098), (26, 6634095), (30, 5749549), (39, 4422730), (65, 2653638), (78, 2211365), (130, 1326819), (169, 1020630), (195, 884546), (338, 510315), (390, 442273), (507, 340210), (845, 204126), (1014, 170105), (1690, 102063), (2197, 78510), (2535, 68042), (2617, 65910), (4394, 39255), (5070, 34021), (5234, 32955), (6591, 26170), (7851, 21970), (10985, 15702), (13085, 13182)]