25775100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2236

約数の個数: 108

約数和(自身を含む): 87044776

約数和(自身を除く): 61269676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2203, 2340, 2925, 3900, 4406, 5850, 6609, 8812, 11015, 11700, 13218, 19827, 22030, 26436, 28639, 33045, 39654, 44060, 55075, 57278, 66090, 79308, 85917, 99135, 110150, 114556, 132180, 143195, 165225, 171834, 198270, 220300, 257751, 286390, 330450, 343668, 396540, 429585, 495675, 515502, 572780, 660900, 715975, 859170, 991350, 1031004, 1288755, 1431950, 1718340, 1982700, 2147925, 2577510, 2863900, 4295850, 5155020, 6443775, 8591700, 12887550, 25775100]

約数ペア:

[(1, 25775100), (2, 12887550), (3, 8591700), (4, 6443775), (5, 5155020), (6, 4295850), (9, 2863900), (10, 2577510), (12, 2147925), (13, 1982700), (15, 1718340), (18, 1431950), (20, 1288755), (25, 1031004), (26, 991350), (30, 859170), (36, 715975), (39, 660900), (45, 572780), (50, 515502), (52, 495675), (60, 429585), (65, 396540), (75, 343668), (78, 330450), (90, 286390), (100, 257751), (117, 220300), (130, 198270), (150, 171834), (156, 165225), (180, 143195), (195, 132180), (225, 114556), (234, 110150), (260, 99135), (300, 85917), (325, 79308), (390, 66090), (450, 57278), (468, 55075), (585, 44060), (650, 39654), (780, 33045), (900, 28639), (975, 26436), (1170, 22030), (1300, 19827), (1950, 13218), (2203, 11700), (2340, 11015), (2925, 8812), (3900, 6609), (4406, 5850)]