140945070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{95881}}^1$

素因数の和:95905

約数の個数: 48

約数和(自身を含む): 393499728

約数和(自身を除く): 252554658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 95881, 191762, 287643, 479405, 575286, 671167, 958810, 1342334, 1438215, 2013501, 2876430, 3355835, 4027002, 4698169, 6711670, 9396338, 10067505, 14094507, 20135010, 23490845, 28189014, 46981690, 70472535, 140945070]

約数ペア:

[(1, 140945070), (2, 70472535), (3, 46981690), (5, 28189014), (6, 23490845), (7, 20135010), (10, 14094507), (14, 10067505), (15, 9396338), (21, 6711670), (30, 4698169), (35, 4027002), (42, 3355835), (49, 2876430), (70, 2013501), (98, 1438215), (105, 1342334), (147, 958810), (210, 671167), (245, 575286), (294, 479405), (490, 287643), (735, 191762), (1470, 95881)]