31875450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 83244672

約数和(自身を除く): 51369222

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 71, 73, 75, 82, 123, 142, 146, 150, 205, 213, 219, 246, 355, 365, 410, 426, 438, 615, 710, 730, 1025, 1065, 1095, 1230, 1775, 1825, 2050, 2130, 2190, 2911, 2993, 3075, 3550, 3650, 5183, 5325, 5475, 5822, 5986, 6150, 8733, 8979, 10366, 10650, 10950, 14555, 14965, 15549, 17466, 17958, 25915, 29110, 29930, 31098, 43665, 44895, 51830, 72775, 74825, 77745, 87330, 89790, 129575, 145550, 149650, 155490, 212503, 218325, 224475, 259150, 388725, 425006, 436650, 448950, 637509, 777450, 1062515, 1275018, 2125030, 3187545, 5312575, 6375090, 10625150, 15937725, 31875450]

約数ペア:

[(1, 31875450), (2, 15937725), (3, 10625150), (5, 6375090), (6, 5312575), (10, 3187545), (15, 2125030), (25, 1275018), (30, 1062515), (41, 777450), (50, 637509), (71, 448950), (73, 436650), (75, 425006), (82, 388725), (123, 259150), (142, 224475), (146, 218325), (150, 212503), (205, 155490), (213, 149650), (219, 145550), (246, 129575), (355, 89790), (365, 87330), (410, 77745), (426, 74825), (438, 72775), (615, 51830), (710, 44895), (730, 43665), (1025, 31098), (1065, 29930), (1095, 29110), (1230, 25915), (1775, 17958), (1825, 17466), (2050, 15549), (2130, 14965), (2190, 14555), (2911, 10950), (2993, 10650), (3075, 10366), (3550, 8979), (3650, 8733), (5183, 6150), (5325, 5986), (5475, 5822)]