99820140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{877}}^1$

素因数の和:1167

約数の個数: 96

約数和(自身を含む): 320968704

約数和(自身を除く): 221148564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 271, 420, 542, 813, 877, 1084, 1355, 1626, 1754, 1897, 2631, 2710, 3252, 3508, 3794, 4065, 4385, 5262, 5420, 5691, 6139, 7588, 8130, 8770, 9485, 10524, 11382, 12278, 13155, 16260, 17540, 18417, 18970, 22764, 24556, 26310, 28455, 30695, 36834, 37940, 52620, 56910, 61390, 73668, 92085, 113820, 122780, 184170, 237667, 368340, 475334, 713001, 950668, 1188335, 1426002, 1663669, 2376670, 2852004, 3327338, 3565005, 4753340, 4991007, 6654676, 7130010, 8318345, 9982014, 14260020, 16636690, 19964028, 24955035, 33273380, 49910070, 99820140]

約数ペア:

[(1, 99820140), (2, 49910070), (3, 33273380), (4, 24955035), (5, 19964028), (6, 16636690), (7, 14260020), (10, 9982014), (12, 8318345), (14, 7130010), (15, 6654676), (20, 4991007), (21, 4753340), (28, 3565005), (30, 3327338), (35, 2852004), (42, 2376670), (60, 1663669), (70, 1426002), (84, 1188335), (105, 950668), (140, 713001), (210, 475334), (271, 368340), (420, 237667), (542, 184170), (813, 122780), (877, 113820), (1084, 92085), (1355, 73668), (1626, 61390), (1754, 56910), (1897, 52620), (2631, 37940), (2710, 36834), (3252, 30695), (3508, 28455), (3794, 26310), (4065, 24556), (4385, 22764), (5262, 18970), (5420, 18417), (5691, 17540), (6139, 16260), (7588, 13155), (8130, 12278), (8770, 11382), (9485, 10524)]