61417260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20071}}^1$

素因数の和:20103

約数の個数: 72

約数和(自身を含む): 197267616

約数和(自身を除く): 135850356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 20071, 40142, 60213, 80284, 100355, 120426, 180639, 200710, 240852, 301065, 341207, 361278, 401420, 602130, 682414, 722556, 903195, 1023621, 1204260, 1364828, 1706035, 1806390, 2047242, 3070863, 3412070, 3612780, 4094484, 5118105, 6141726, 6824140, 10236210, 12283452, 15354315, 20472420, 30708630, 61417260]

約数ペア:

[(1, 61417260), (2, 30708630), (3, 20472420), (4, 15354315), (5, 12283452), (6, 10236210), (9, 6824140), (10, 6141726), (12, 5118105), (15, 4094484), (17, 3612780), (18, 3412070), (20, 3070863), (30, 2047242), (34, 1806390), (36, 1706035), (45, 1364828), (51, 1204260), (60, 1023621), (68, 903195), (85, 722556), (90, 682414), (102, 602130), (153, 401420), (170, 361278), (180, 341207), (204, 301065), (255, 240852), (306, 200710), (340, 180639), (510, 120426), (612, 100355), (765, 80284), (1020, 60213), (1530, 40142), (3060, 20071)]