456440900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1303}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 1032267264

約数和(自身を除く): 575826364

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 113, 124, 155, 226, 310, 452, 565, 620, 775, 1130, 1303, 1550, 2260, 2606, 2825, 3100, 3503, 5212, 5650, 6515, 7006, 11300, 13030, 14012, 17515, 26060, 32575, 35030, 40393, 65150, 70060, 80786, 87575, 130300, 147239, 161572, 175150, 201965, 294478, 350300, 403930, 588956, 736195, 807860, 1009825, 1472390, 2019650, 2944780, 3680975, 4039300, 4564409, 7361950, 9128818, 14723900, 18257636, 22822045, 45644090, 91288180, 114110225, 228220450, 456440900]

約数ペア:

[(1, 456440900), (2, 228220450), (4, 114110225), (5, 91288180), (10, 45644090), (20, 22822045), (25, 18257636), (31, 14723900), (50, 9128818), (62, 7361950), (100, 4564409), (113, 4039300), (124, 3680975), (155, 2944780), (226, 2019650), (310, 1472390), (452, 1009825), (565, 807860), (620, 736195), (775, 588956), (1130, 403930), (1303, 350300), (1550, 294478), (2260, 201965), (2606, 175150), (2825, 161572), (3100, 147239), (3503, 130300), (5212, 87575), (5650, 80786), (6515, 70060), (7006, 65150), (11300, 40393), (13030, 35030), (14012, 32575), (17515, 26060)]