52006440100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{32077}}^1$

素因数の和:32645

約数の個数: 72

約数和(自身を含む): 116720807168

約数和(自身を除く): 64714367068

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 523, 620, 775, 1046, 1550, 2092, 2615, 3100, 5230, 10460, 13075, 16213, 26150, 32077, 32426, 52300, 64154, 64852, 81065, 128308, 160385, 162130, 320770, 324260, 405325, 641540, 801925, 810650, 994387, 1603850, 1621300, 1988774, 3207700, 3977548, 4971935, 9943870, 16776271, 19887740, 24859675, 33552542, 49719350, 67105084, 83881355, 99438700, 167762710, 335525420, 419406775, 520064401, 838813550, 1040128802, 1677627100, 2080257604, 2600322005, 5200644010, 10401288020, 13001610025, 26003220050, 52006440100]

約数ペア:

[(1, 52006440100), (2, 26003220050), (4, 13001610025), (5, 10401288020), (10, 5200644010), (20, 2600322005), (25, 2080257604), (31, 1677627100), (50, 1040128802), (62, 838813550), (100, 520064401), (124, 419406775), (155, 335525420), (310, 167762710), (523, 99438700), (620, 83881355), (775, 67105084), (1046, 49719350), (1550, 33552542), (2092, 24859675), (2615, 19887740), (3100, 16776271), (5230, 9943870), (10460, 4971935), (13075, 3977548), (16213, 3207700), (26150, 1988774), (32077, 1621300), (32426, 1603850), (52300, 994387), (64154, 810650), (64852, 801925), (81065, 641540), (128308, 405325), (160385, 324260), (162130, 320770)]