72157950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3911}}^1$

素因数の和:3970

約数の個数: 72

約数和(自身を含む): 198643536

約数和(自身を除く): 126485586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1025, 1230, 1845, 2050, 3075, 3690, 3911, 6150, 7822, 9225, 11733, 18450, 19555, 23466, 35199, 39110, 58665, 70398, 97775, 117330, 160351, 175995, 195550, 293325, 320702, 351990, 481053, 586650, 801755, 879975, 962106, 1443159, 1603510, 1759950, 2405265, 2886318, 4008775, 4810530, 7215795, 8017550, 12026325, 14431590, 24052650, 36078975, 72157950]

約数ペア:

[(1, 72157950), (2, 36078975), (3, 24052650), (5, 14431590), (6, 12026325), (9, 8017550), (10, 7215795), (15, 4810530), (18, 4008775), (25, 2886318), (30, 2405265), (41, 1759950), (45, 1603510), (50, 1443159), (75, 962106), (82, 879975), (90, 801755), (123, 586650), (150, 481053), (205, 351990), (225, 320702), (246, 293325), (369, 195550), (410, 175995), (450, 160351), (615, 117330), (738, 97775), (1025, 70398), (1230, 58665), (1845, 39110), (2050, 35199), (3075, 23466), (3690, 19555), (3911, 18450), (6150, 11733), (7822, 9225)]