51629250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 139636224

約数和(自身を除く): 88006974

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 41, 46, 50, 69, 73, 75, 82, 115, 123, 125, 138, 146, 150, 205, 219, 230, 246, 250, 345, 365, 375, 410, 438, 575, 615, 690, 730, 750, 943, 1025, 1095, 1150, 1230, 1679, 1725, 1825, 1886, 2050, 2190, 2829, 2875, 2993, 3075, 3358, 3450, 3650, 4715, 5037, 5125, 5475, 5658, 5750, 5986, 6150, 8395, 8625, 8979, 9125, 9430, 10074, 10250, 10950, 14145, 14965, 15375, 16790, 17250, 17958, 18250, 23575, 25185, 27375, 28290, 29930, 30750, 41975, 44895, 47150, 50370, 54750, 68839, 70725, 74825, 83950, 89790, 117875, 125925, 137678, 141450, 149650, 206517, 209875, 224475, 235750, 251850, 344195, 353625, 374125, 413034, 419750, 448950, 629625, 688390, 707250, 748250, 1032585, 1122375, 1259250, 1720975, 2065170, 2244750, 3441950, 5162925, 8604875, 10325850, 17209750, 25814625, 51629250]

約数ペア:

[(1, 51629250), (2, 25814625), (3, 17209750), (5, 10325850), (6, 8604875), (10, 5162925), (15, 3441950), (23, 2244750), (25, 2065170), (30, 1720975), (41, 1259250), (46, 1122375), (50, 1032585), (69, 748250), (73, 707250), (75, 688390), (82, 629625), (115, 448950), (123, 419750), (125, 413034), (138, 374125), (146, 353625), (150, 344195), (205, 251850), (219, 235750), (230, 224475), (246, 209875), (250, 206517), (345, 149650), (365, 141450), (375, 137678), (410, 125925), (438, 117875), (575, 89790), (615, 83950), (690, 74825), (730, 70725), (750, 68839), (943, 54750), (1025, 50370), (1095, 47150), (1150, 44895), (1230, 41975), (1679, 30750), (1725, 29930), (1825, 28290), (1886, 27375), (2050, 25185), (2190, 23575), (2829, 18250), (2875, 17958), (2993, 17250), (3075, 16790), (3358, 15375), (3450, 14965), (3650, 14145), (4715, 10950), (5037, 10250), (5125, 10074), (5475, 9430), (5658, 9125), (5750, 8979), (5986, 8625), (6150, 8395)]