61708860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2617}}^1$

素因数の和:2763

約数の個数: 72

約数和(自身を含む): 188684496

約数和(自身を除く): 126975636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2617, 2620, 3930, 4716, 5234, 5895, 7851, 7860, 10468, 11790, 13085, 15702, 23553, 23580, 26170, 31404, 39255, 47106, 52340, 78510, 94212, 117765, 157020, 235530, 342827, 471060, 685654, 1028481, 1371308, 1714135, 2056962, 3085443, 3428270, 4113924, 5142405, 6170886, 6856540, 10284810, 12341772, 15427215, 20569620, 30854430, 61708860]

約数ペア:

[(1, 61708860), (2, 30854430), (3, 20569620), (4, 15427215), (5, 12341772), (6, 10284810), (9, 6856540), (10, 6170886), (12, 5142405), (15, 4113924), (18, 3428270), (20, 3085443), (30, 2056962), (36, 1714135), (45, 1371308), (60, 1028481), (90, 685654), (131, 471060), (180, 342827), (262, 235530), (393, 157020), (524, 117765), (655, 94212), (786, 78510), (1179, 52340), (1310, 47106), (1572, 39255), (1965, 31404), (2358, 26170), (2617, 23580), (2620, 23553), (3930, 15702), (4716, 13085), (5234, 11790), (5895, 10468), (7851, 7860)]