61295220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{48647}}^1$

素因数の和:48669

約数の個数: 72

約数和(自身を含む): 212494464

約数和(自身を除く): 151199244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 48647, 97294, 145941, 194588, 243235, 291882, 340529, 437823, 486470, 583764, 681058, 729705, 875646, 972940, 1021587, 1362116, 1459410, 1702645, 1751292, 2043174, 2189115, 2918820, 3064761, 3405290, 4086348, 4378230, 5107935, 6129522, 6810580, 8756460, 10215870, 12259044, 15323805, 20431740, 30647610, 61295220]

約数ペア:

[(1, 61295220), (2, 30647610), (3, 20431740), (4, 15323805), (5, 12259044), (6, 10215870), (7, 8756460), (9, 6810580), (10, 6129522), (12, 5107935), (14, 4378230), (15, 4086348), (18, 3405290), (20, 3064761), (21, 2918820), (28, 2189115), (30, 2043174), (35, 1751292), (36, 1702645), (42, 1459410), (45, 1362116), (60, 1021587), (63, 972940), (70, 875646), (84, 729705), (90, 681058), (105, 583764), (126, 486470), (140, 437823), (180, 340529), (210, 291882), (252, 243235), (315, 194588), (420, 145941), (630, 97294), (1260, 48647)]