76228740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 267321600

約数和(自身を除く): 191092860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 599, 606, 630, 707, 909, 1010, 1198, 1212, 1260, 1414, 1515, 1797, 1818, 2020, 2121, 2396, 2828, 2995, 3030, 3535, 3594, 3636, 4193, 4242, 4545, 5391, 5990, 6060, 6363, 7070, 7188, 8386, 8484, 8985, 9090, 10605, 10782, 11980, 12579, 12726, 14140, 16772, 17970, 18180, 20965, 21210, 21564, 25158, 25452, 26955, 31815, 35940, 37737, 41930, 42420, 50316, 53910, 60499, 62895, 63630, 75474, 83860, 107820, 120998, 125790, 127260, 150948, 181497, 188685, 241996, 251580, 302495, 362994, 377370, 423493, 544491, 604990, 725988, 754740, 846986, 907485, 1088982, 1209980, 1270479, 1693972, 1814970, 2117465, 2177964, 2540958, 2722455, 3629940, 3811437, 4234930, 5081916, 5444910, 6352395, 7622874, 8469860, 10889820, 12704790, 15245748, 19057185, 25409580, 38114370, 76228740]

約数ペア:

[(1, 76228740), (2, 38114370), (3, 25409580), (4, 19057185), (5, 15245748), (6, 12704790), (7, 10889820), (9, 8469860), (10, 7622874), (12, 6352395), (14, 5444910), (15, 5081916), (18, 4234930), (20, 3811437), (21, 3629940), (28, 2722455), (30, 2540958), (35, 2177964), (36, 2117465), (42, 1814970), (45, 1693972), (60, 1270479), (63, 1209980), (70, 1088982), (84, 907485), (90, 846986), (101, 754740), (105, 725988), (126, 604990), (140, 544491), (180, 423493), (202, 377370), (210, 362994), (252, 302495), (303, 251580), (315, 241996), (404, 188685), (420, 181497), (505, 150948), (599, 127260), (606, 125790), (630, 120998), (707, 107820), (909, 83860), (1010, 75474), (1198, 63630), (1212, 62895), (1260, 60499), (1414, 53910), (1515, 50316), (1797, 42420), (1818, 41930), (2020, 37737), (2121, 35940), (2396, 31815), (2828, 26955), (2995, 25452), (3030, 25158), (3535, 21564), (3594, 21210), (3636, 20965), (4193, 18180), (4242, 17970), (4545, 16772), (5391, 14140), (5990, 12726), (6060, 12579), (6363, 11980), (7070, 10782), (7188, 10605), (8386, 9090), (8484, 8985)]