64187100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23773}}^1$

素因数の和:23796

約数の個数: 72

約数和(自身を含む): 206358320

約数和(自身を除く): 142171220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 23773, 47546, 71319, 95092, 118865, 142638, 213957, 237730, 285276, 356595, 427914, 475460, 594325, 641871, 713190, 855828, 1069785, 1188650, 1283742, 1426380, 1782975, 2139570, 2377300, 2567484, 3209355, 3565950, 4279140, 5348925, 6418710, 7131900, 10697850, 12837420, 16046775, 21395700, 32093550, 64187100]

約数ペア:

[(1, 64187100), (2, 32093550), (3, 21395700), (4, 16046775), (5, 12837420), (6, 10697850), (9, 7131900), (10, 6418710), (12, 5348925), (15, 4279140), (18, 3565950), (20, 3209355), (25, 2567484), (27, 2377300), (30, 2139570), (36, 1782975), (45, 1426380), (50, 1283742), (54, 1188650), (60, 1069785), (75, 855828), (90, 713190), (100, 641871), (108, 594325), (135, 475460), (150, 427914), (180, 356595), (225, 285276), (270, 237730), (300, 213957), (450, 142638), (540, 118865), (675, 95092), (900, 71319), (1350, 47546), (2700, 23773)]