79849740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10159}}^1$

素因数の和:10302

約数の個数: 48

約数和(自身を含む): 225308160

約数和(自身を除く): 145458420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 10159, 20318, 30477, 40636, 50795, 60954, 101590, 121908, 152385, 203180, 304770, 609540, 1330829, 2661658, 3992487, 5323316, 6654145, 7984974, 13308290, 15969948, 19962435, 26616580, 39924870, 79849740]

約数ペア:

[(1, 79849740), (2, 39924870), (3, 26616580), (4, 19962435), (5, 15969948), (6, 13308290), (10, 7984974), (12, 6654145), (15, 5323316), (20, 3992487), (30, 2661658), (60, 1330829), (131, 609540), (262, 304770), (393, 203180), (524, 152385), (655, 121908), (786, 101590), (1310, 60954), (1572, 50795), (1965, 40636), (2620, 30477), (3930, 20318), (7860, 10159)]