790697.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 254415168

約数和(自身を除く): 177907548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 371, 420, 490, 491, 530, 588, 636, 735, 742, 795, 980, 982, 1060, 1113, 1470, 1473, 1484, 1590, 1855, 1964, 2226, 2455, 2597, 2940, 2946, 3180, 3437, 3710, 4452, 4910, 5194, 5565, 5892, 6874, 7365, 7420, 7791, 9820, 10311, 10388, 11130, 12985, 13748, 14730, 15582, 17185, 20622, 22260, 24059, 25970, 26023, 29460, 31164, 34370, 38955, 41244, 48118, 51555, 51940, 52046, 68740, 72177, 77910, 78069, 96236, 103110, 104092, 120295, 130115, 144354, 155820, 156138, 182161, 206220, 240590, 260230, 288708, 312276, 360885, 364322, 390345, 481180, 520460, 546483, 721770, 728644, 780690, 910805, 1092966, 1275127, 1443540, 1561380, 1821610, 2185932, 2550254, 2732415, 3643220, 3825381, 5100508, 5464830, 6375635, 7650762, 10929660, 12751270, 15301524, 19126905, 25502540, 38253810, 76507620]

約数ペア:

[(1, 76507620), (2, 38253810), (3, 25502540), (4, 19126905), (5, 15301524), (6, 12751270), (7, 10929660), (10, 7650762), (12, 6375635), (14, 5464830), (15, 5100508), (20, 3825381), (21, 3643220), (28, 2732415), (30, 2550254), (35, 2185932), (42, 1821610), (49, 1561380), (53, 1443540), (60, 1275127), (70, 1092966), (84, 910805), (98, 780690), (105, 728644), (106, 721770), (140, 546483), (147, 520460), (159, 481180), (196, 390345), (210, 364322), (212, 360885), (245, 312276), (265, 288708), (294, 260230), (318, 240590), (371, 206220), (420, 182161), (490, 156138), (491, 155820), (530, 144354), (588, 130115), (636, 120295), (735, 104092), (742, 103110), (795, 96236), (980, 78069), (982, 77910), (1060, 72177), (1113, 68740), (1470, 52046), (1473, 51940), (1484, 51555), (1590, 48118), (1855, 41244), (1964, 38955), (2226, 34370), (2455, 31164), (2597, 29460), (2940, 26023), (2946, 25970), (3180, 24059), (3437, 22260), (3710, 20622), (4452, 17185), (4910, 15582), (5194, 14730), (5565, 13748), (5892, 12985), (6874, 11130), (7365, 10388), (7420, 10311), (7791, 9820)]