18830069100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{87541}}^1$

素因数の和:87800

約数の個数: 108

約数和(自身を含む): 59269435680

約数和(自身を除く): 40439366580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 239, 300, 450, 478, 717, 900, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 5975, 7170, 8604, 10755, 11950, 14340, 17925, 21510, 23900, 35850, 43020, 53775, 71700, 87541, 107550, 175082, 215100, 262623, 350164, 437705, 525246, 787869, 875410, 1050492, 1313115, 1575738, 1750820, 2188525, 2626230, 3151476, 3939345, 4377050, 5252460, 6565575, 7878690, 8754100, 13131150, 15757380, 19696725, 20922299, 26262300, 39393450, 41844598, 62766897, 78786900, 83689196, 104611495, 125533794, 188300691, 209222990, 251067588, 313834485, 376601382, 418445980, 523057475, 627668970, 753202764, 941503455, 1046114950, 1255337940, 1569172425, 1883006910, 2092229900, 3138344850, 3766013820, 4707517275, 6276689700, 9415034550, 18830069100]

約数ペア:

[(1, 18830069100), (2, 9415034550), (3, 6276689700), (4, 4707517275), (5, 3766013820), (6, 3138344850), (9, 2092229900), (10, 1883006910), (12, 1569172425), (15, 1255337940), (18, 1046114950), (20, 941503455), (25, 753202764), (30, 627668970), (36, 523057475), (45, 418445980), (50, 376601382), (60, 313834485), (75, 251067588), (90, 209222990), (100, 188300691), (150, 125533794), (180, 104611495), (225, 83689196), (239, 78786900), (300, 62766897), (450, 41844598), (478, 39393450), (717, 26262300), (900, 20922299), (956, 19696725), (1195, 15757380), (1434, 13131150), (2151, 8754100), (2390, 7878690), (2868, 6565575), (3585, 5252460), (4302, 4377050), (4780, 3939345), (5975, 3151476), (7170, 2626230), (8604, 2188525), (10755, 1750820), (11950, 1575738), (14340, 1313115), (17925, 1050492), (21510, 875410), (23900, 787869), (35850, 525246), (43020, 437705), (53775, 350164), (71700, 262623), (87541, 215100), (107550, 175082)]