7545805220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1\times {\mathrm{2971}}^1$

素因数の和:3189

約数の個数: 72

約数和(自身を含む): 16525699008

約数和(自身を除く): 8979893788

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 151, 290, 302, 580, 604, 755, 841, 1510, 1682, 2971, 3020, 3364, 4205, 4379, 5942, 8410, 8758, 11884, 14855, 16820, 17516, 21895, 29710, 43790, 59420, 86159, 87580, 126991, 172318, 253982, 344636, 430795, 448621, 507964, 634955, 861590, 897242, 1269910, 1723180, 1794484, 2243105, 2498611, 2539820, 4486210, 4997222, 8972420, 9994444, 12493055, 13010009, 24986110, 26020018, 49972220, 52040036, 65050045, 130100090, 260200180, 377290261, 754580522, 1509161044, 1886451305, 3772902610, 7545805220]

約数ペア:

[(1, 7545805220), (2, 3772902610), (4, 1886451305), (5, 1509161044), (10, 754580522), (20, 377290261), (29, 260200180), (58, 130100090), (116, 65050045), (145, 52040036), (151, 49972220), (290, 26020018), (302, 24986110), (580, 13010009), (604, 12493055), (755, 9994444), (841, 8972420), (1510, 4997222), (1682, 4486210), (2971, 2539820), (3020, 2498611), (3364, 2243105), (4205, 1794484), (4379, 1723180), (5942, 1269910), (8410, 897242), (8758, 861590), (11884, 634955), (14855, 507964), (16820, 448621), (17516, 430795), (21895, 344636), (29710, 253982), (43790, 172318), (59420, 126991), (86159, 87580)]