85025700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{3499}}^1$

素因数の和:3528

約数の個数: 108

約数和(自身を含む): 276458000

約数和(自身を除く): 191432300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 3499, 4050, 4860, 6075, 6998, 8100, 10497, 12150, 13996, 17495, 20994, 24300, 31491, 34990, 41988, 52485, 62982, 69980, 87475, 94473, 104970, 125964, 157455, 174950, 188946, 209940, 262425, 283419, 314910, 349900, 377892, 472365, 524850, 566838, 629820, 787275, 850257, 944730, 1049700, 1133676, 1417095, 1574550, 1700514, 1889460, 2361825, 2834190, 3149100, 3401028, 4251285, 4723650, 5668380, 7085475, 8502570, 9447300, 14170950, 17005140, 21256425, 28341900, 42512850, 85025700]

約数ペア:

[(1, 85025700), (2, 42512850), (3, 28341900), (4, 21256425), (5, 17005140), (6, 14170950), (9, 9447300), (10, 8502570), (12, 7085475), (15, 5668380), (18, 4723650), (20, 4251285), (25, 3401028), (27, 3149100), (30, 2834190), (36, 2361825), (45, 1889460), (50, 1700514), (54, 1574550), (60, 1417095), (75, 1133676), (81, 1049700), (90, 944730), (100, 850257), (108, 787275), (135, 629820), (150, 566838), (162, 524850), (180, 472365), (225, 377892), (243, 349900), (270, 314910), (300, 283419), (324, 262425), (405, 209940), (450, 188946), (486, 174950), (540, 157455), (675, 125964), (810, 104970), (900, 94473), (972, 87475), (1215, 69980), (1350, 62982), (1620, 52485), (2025, 41988), (2430, 34990), (2700, 31491), (3499, 24300), (4050, 20994), (4860, 17495), (6075, 13996), (6998, 12150), (8100, 10497)]