258392550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{10193}}^1$

素因数の和:10234

約数の個数: 72

約数和(自身を含む): 693966744

約数和(自身を除く): 435574194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 4225, 5070, 8450, 10193, 12675, 20386, 25350, 30579, 50965, 61158, 101930, 132509, 152895, 254825, 265018, 305790, 397527, 509650, 662545, 764475, 795054, 1325090, 1528950, 1722617, 1987635, 3312725, 3445234, 3975270, 5167851, 6625450, 8613085, 9938175, 10335702, 17226170, 19876350, 25839255, 43065425, 51678510, 86130850, 129196275, 258392550]

約数ペア:

[(1, 258392550), (2, 129196275), (3, 86130850), (5, 51678510), (6, 43065425), (10, 25839255), (13, 19876350), (15, 17226170), (25, 10335702), (26, 9938175), (30, 8613085), (39, 6625450), (50, 5167851), (65, 3975270), (75, 3445234), (78, 3312725), (130, 1987635), (150, 1722617), (169, 1528950), (195, 1325090), (325, 795054), (338, 764475), (390, 662545), (507, 509650), (650, 397527), (845, 305790), (975, 265018), (1014, 254825), (1690, 152895), (1950, 132509), (2535, 101930), (4225, 61158), (5070, 50965), (8450, 30579), (10193, 25350), (12675, 20386)]