148508220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{50513}}^1$

素因数の和:50539

約数の個数: 72

約数和(自身を含む): 483722064

約数和(自身を除く): 335213844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 50513, 101026, 151539, 202052, 252565, 303078, 353591, 505130, 606156, 707182, 757695, 1010260, 1060773, 1414364, 1515390, 1767955, 2121546, 2475137, 3030780, 3535910, 4243092, 4950274, 5303865, 7071820, 7425411, 9900548, 10607730, 12375685, 14850822, 21215460, 24751370, 29701644, 37127055, 49502740, 74254110, 148508220]

約数ペア:

[(1, 148508220), (2, 74254110), (3, 49502740), (4, 37127055), (5, 29701644), (6, 24751370), (7, 21215460), (10, 14850822), (12, 12375685), (14, 10607730), (15, 9900548), (20, 7425411), (21, 7071820), (28, 5303865), (30, 4950274), (35, 4243092), (42, 3535910), (49, 3030780), (60, 2475137), (70, 2121546), (84, 1767955), (98, 1515390), (105, 1414364), (140, 1060773), (147, 1010260), (196, 757695), (210, 707182), (245, 606156), (294, 505130), (420, 353591), (490, 303078), (588, 252565), (735, 202052), (980, 151539), (1470, 101026), (2940, 50513)]