15198900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1747}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 45517920

約数和(自身を除く): 30319020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 1747, 2175, 2900, 3494, 4350, 5241, 6988, 8700, 8735, 10482, 17470, 20964, 26205, 34940, 43675, 50663, 52410, 87350, 101326, 104820, 131025, 151989, 174700, 202652, 253315, 262050, 303978, 506630, 524100, 607956, 759945, 1013260, 1266575, 1519890, 2533150, 3039780, 3799725, 5066300, 7599450, 15198900]

約数ペア:

[(1, 15198900), (2, 7599450), (3, 5066300), (4, 3799725), (5, 3039780), (6, 2533150), (10, 1519890), (12, 1266575), (15, 1013260), (20, 759945), (25, 607956), (29, 524100), (30, 506630), (50, 303978), (58, 262050), (60, 253315), (75, 202652), (87, 174700), (100, 151989), (116, 131025), (145, 104820), (150, 101326), (174, 87350), (290, 52410), (300, 50663), (348, 43675), (435, 34940), (580, 26205), (725, 20964), (870, 17470), (1450, 10482), (1740, 8735), (1747, 8700), (2175, 6988), (2900, 5241), (3494, 4350)]