75397050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1428

約数の個数: 72

約数和(自身を含む): 204272640

約数和(自身を除く): 128875590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1179, 1279, 1310, 1965, 2358, 2558, 3275, 3837, 3930, 5895, 6395, 6550, 7674, 9825, 11511, 11790, 12790, 19185, 19650, 23022, 29475, 31975, 38370, 57555, 58950, 63950, 95925, 115110, 167549, 191850, 287775, 335098, 502647, 575550, 837745, 1005294, 1507941, 1675490, 2513235, 3015882, 4188725, 5026470, 7539705, 8377450, 12566175, 15079410, 25132350, 37698525, 75397050]

約数ペア:

[(1, 75397050), (2, 37698525), (3, 25132350), (5, 15079410), (6, 12566175), (9, 8377450), (10, 7539705), (15, 5026470), (18, 4188725), (25, 3015882), (30, 2513235), (45, 1675490), (50, 1507941), (75, 1005294), (90, 837745), (131, 575550), (150, 502647), (225, 335098), (262, 287775), (393, 191850), (450, 167549), (655, 115110), (786, 95925), (1179, 63950), (1279, 58950), (1310, 57555), (1965, 38370), (2358, 31975), (2558, 29475), (3275, 23022), (3837, 19650), (3930, 19185), (5895, 12790), (6395, 11790), (6550, 11511), (7674, 9825)]