189746100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4903}}^1$

素因数の和:4966

約数の個数: 108

約数和(自身を含む): 608704096

約数和(自身を除く): 418957996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 387, 430, 450, 516, 645, 774, 860, 900, 1075, 1290, 1548, 1935, 2150, 2580, 3225, 3870, 4300, 4903, 6450, 7740, 9675, 9806, 12900, 14709, 19350, 19612, 24515, 29418, 38700, 44127, 49030, 58836, 73545, 88254, 98060, 122575, 147090, 176508, 210829, 220635, 245150, 294180, 367725, 421658, 441270, 490300, 632487, 735450, 843316, 882540, 1054145, 1103175, 1264974, 1470900, 1897461, 2108290, 2206350, 2529948, 3162435, 3794922, 4216580, 4412700, 5270725, 6324870, 7589844, 9487305, 10541450, 12649740, 15812175, 18974610, 21082900, 31624350, 37949220, 47436525, 63248700, 94873050, 189746100]

約数ペア:

[(1, 189746100), (2, 94873050), (3, 63248700), (4, 47436525), (5, 37949220), (6, 31624350), (9, 21082900), (10, 18974610), (12, 15812175), (15, 12649740), (18, 10541450), (20, 9487305), (25, 7589844), (30, 6324870), (36, 5270725), (43, 4412700), (45, 4216580), (50, 3794922), (60, 3162435), (75, 2529948), (86, 2206350), (90, 2108290), (100, 1897461), (129, 1470900), (150, 1264974), (172, 1103175), (180, 1054145), (215, 882540), (225, 843316), (258, 735450), (300, 632487), (387, 490300), (430, 441270), (450, 421658), (516, 367725), (645, 294180), (774, 245150), (860, 220635), (900, 210829), (1075, 176508), (1290, 147090), (1548, 122575), (1935, 98060), (2150, 88254), (2580, 73545), (3225, 58836), (3870, 49030), (4300, 44127), (4903, 38700), (6450, 29418), (7740, 24515), (9675, 19612), (9806, 19350), (12900, 14709)]