55158750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{4903}}^1$

素因数の和:4931

約数の個数: 60

約数和(自身を含む): 149370936

約数和(自身を除く): 94212186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3750, 4903, 5625, 9806, 11250, 14709, 24515, 29418, 44127, 49030, 73545, 88254, 122575, 147090, 220635, 245150, 367725, 441270, 612875, 735450, 1103175, 1225750, 1838625, 2206350, 3064375, 3677250, 5515875, 6128750, 9193125, 11031750, 18386250, 27579375, 55158750]

約数ペア:

[(1, 55158750), (2, 27579375), (3, 18386250), (5, 11031750), (6, 9193125), (9, 6128750), (10, 5515875), (15, 3677250), (18, 3064375), (25, 2206350), (30, 1838625), (45, 1225750), (50, 1103175), (75, 735450), (90, 612875), (125, 441270), (150, 367725), (225, 245150), (250, 220635), (375, 147090), (450, 122575), (625, 88254), (750, 73545), (1125, 49030), (1250, 44127), (1875, 29418), (2250, 24515), (3750, 14709), (4903, 11250), (5625, 9806)]