61945450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 144633600

約数和(自身を除く): 82688150

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 29, 34, 35, 50, 58, 70, 85, 119, 145, 170, 175, 203, 238, 290, 350, 359, 406, 425, 493, 595, 718, 725, 850, 986, 1015, 1190, 1450, 1795, 2030, 2465, 2513, 2975, 3451, 3590, 4930, 5026, 5075, 5950, 6103, 6902, 8975, 10150, 10411, 12206, 12325, 12565, 17255, 17950, 20822, 24650, 25130, 30515, 34510, 42721, 52055, 61030, 62825, 72877, 85442, 86275, 104110, 125650, 145754, 152575, 172550, 176987, 213605, 260275, 305150, 353974, 364385, 427210, 520550, 728770, 884935, 1068025, 1238909, 1769870, 1821925, 2136050, 2477818, 3643850, 4424675, 6194545, 8849350, 12389090, 30972725, 61945450]

約数ペア:

[(1, 61945450), (2, 30972725), (5, 12389090), (7, 8849350), (10, 6194545), (14, 4424675), (17, 3643850), (25, 2477818), (29, 2136050), (34, 1821925), (35, 1769870), (50, 1238909), (58, 1068025), (70, 884935), (85, 728770), (119, 520550), (145, 427210), (170, 364385), (175, 353974), (203, 305150), (238, 260275), (290, 213605), (350, 176987), (359, 172550), (406, 152575), (425, 145754), (493, 125650), (595, 104110), (718, 86275), (725, 85442), (850, 72877), (986, 62825), (1015, 61030), (1190, 52055), (1450, 42721), (1795, 34510), (2030, 30515), (2465, 25130), (2513, 24650), (2975, 20822), (3451, 17950), (3590, 17255), (4930, 12565), (5026, 12325), (5075, 12206), (5950, 10411), (6103, 10150), (6902, 8975)]