90481500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{20107}}^1$

素因数の和:20132

約数の個数: 72

約数和(自身を含む): 285453168

約数和(自身を除く): 194971668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 20107, 40214, 60321, 80428, 100535, 120642, 180963, 201070, 241284, 301605, 361926, 402140, 502675, 603210, 723852, 904815, 1005350, 1206420, 1508025, 1809630, 2010700, 2513375, 3016050, 3619260, 4524075, 5026750, 6032100, 7540125, 9048150, 10053500, 15080250, 18096300, 22620375, 30160500, 45240750, 90481500]

約数ペア:

[(1, 90481500), (2, 45240750), (3, 30160500), (4, 22620375), (5, 18096300), (6, 15080250), (9, 10053500), (10, 9048150), (12, 7540125), (15, 6032100), (18, 5026750), (20, 4524075), (25, 3619260), (30, 3016050), (36, 2513375), (45, 2010700), (50, 1809630), (60, 1508025), (75, 1206420), (90, 1005350), (100, 904815), (125, 723852), (150, 603210), (180, 502675), (225, 402140), (250, 361926), (300, 301605), (375, 241284), (450, 201070), (500, 180963), (750, 120642), (900, 100535), (1125, 80428), (1500, 60321), (2250, 40214), (4500, 20107)]