90249200

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5503}}^1$

素因数の和:5562

約数の個数: 60

約数和(自身を含む): 222152448

約数和(自身を除く): 131903248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 5503, 8200, 11006, 16400, 22012, 27515, 44024, 55030, 88048, 110060, 137575, 220120, 225623, 275150, 440240, 451246, 550300, 902492, 1100600, 1128115, 1804984, 2201200, 2256230, 3609968, 4512460, 5640575, 9024920, 11281150, 18049840, 22562300, 45124600, 90249200]

約数ペア:

[(1, 90249200), (2, 45124600), (4, 22562300), (5, 18049840), (8, 11281150), (10, 9024920), (16, 5640575), (20, 4512460), (25, 3609968), (40, 2256230), (41, 2201200), (50, 1804984), (80, 1128115), (82, 1100600), (100, 902492), (164, 550300), (200, 451246), (205, 440240), (328, 275150), (400, 225623), (410, 220120), (656, 137575), (820, 110060), (1025, 88048), (1640, 55030), (2050, 44024), (3280, 27515), (4100, 22012), (5503, 16400), (8200, 11006)]