142784850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2044

約数の個数: 96

約数和(自身を含む): 391849920

約数和(自身を除く): 249065070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 111, 130, 150, 185, 195, 222, 325, 370, 390, 481, 555, 650, 925, 962, 975, 1110, 1443, 1850, 1950, 1979, 2405, 2775, 2886, 3958, 4810, 5550, 5937, 7215, 9895, 11874, 12025, 14430, 19790, 24050, 25727, 29685, 36075, 49475, 51454, 59370, 72150, 73223, 77181, 98950, 128635, 146446, 148425, 154362, 219669, 257270, 296850, 366115, 385905, 439338, 643175, 732230, 771810, 951899, 1098345, 1286350, 1830575, 1903798, 1929525, 2196690, 2855697, 3661150, 3859050, 4759495, 5491725, 5711394, 9518990, 10983450, 14278485, 23797475, 28556970, 47594950, 71392425, 142784850]

約数ペア:

[(1, 142784850), (2, 71392425), (3, 47594950), (5, 28556970), (6, 23797475), (10, 14278485), (13, 10983450), (15, 9518990), (25, 5711394), (26, 5491725), (30, 4759495), (37, 3859050), (39, 3661150), (50, 2855697), (65, 2196690), (74, 1929525), (75, 1903798), (78, 1830575), (111, 1286350), (130, 1098345), (150, 951899), (185, 771810), (195, 732230), (222, 643175), (325, 439338), (370, 385905), (390, 366115), (481, 296850), (555, 257270), (650, 219669), (925, 154362), (962, 148425), (975, 146446), (1110, 128635), (1443, 98950), (1850, 77181), (1950, 73223), (1979, 72150), (2405, 59370), (2775, 51454), (2886, 49475), (3958, 36075), (4810, 29685), (5550, 25727), (5937, 24050), (7215, 19790), (9895, 14430), (11874, 12025)]