85904550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{21211}}^1$

素因数の和:21235

約数の個数: 60

約数和(自身を含む): 238698636

約数和(自身を除く): 152794086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 21211, 42422, 63633, 106055, 127266, 190899, 212110, 318165, 381798, 530275, 572697, 636330, 954495, 1060550, 1145394, 1590825, 1718091, 1908990, 2863485, 3181650, 3436182, 4772475, 5726970, 8590455, 9544950, 14317425, 17180910, 28634850, 42952275, 85904550]

約数ペア:

[(1, 85904550), (2, 42952275), (3, 28634850), (5, 17180910), (6, 14317425), (9, 9544950), (10, 8590455), (15, 5726970), (18, 4772475), (25, 3436182), (27, 3181650), (30, 2863485), (45, 1908990), (50, 1718091), (54, 1590825), (75, 1145394), (81, 1060550), (90, 954495), (135, 636330), (150, 572697), (162, 530275), (225, 381798), (270, 318165), (405, 212110), (450, 190899), (675, 127266), (810, 106055), (1350, 63633), (2025, 42422), (4050, 21211)]