29129150420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{75079}}^1$

素因数の和:76128

約数の個数: 48

約数和(自身を含む): 64454678400

約数和(自身を除く): 35325527980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1021, 2042, 4084, 5105, 10210, 19399, 20420, 38798, 75079, 77596, 96995, 150158, 193990, 300316, 375395, 387980, 750790, 1426501, 1501580, 2853002, 5706004, 7132505, 14265010, 28530020, 76655659, 153311318, 306622636, 383278295, 766556590, 1456457521, 1533113180, 2912915042, 5825830084, 7282287605, 14564575210, 29129150420]

約数ペア:

[(1, 29129150420), (2, 14564575210), (4, 7282287605), (5, 5825830084), (10, 2912915042), (19, 1533113180), (20, 1456457521), (38, 766556590), (76, 383278295), (95, 306622636), (190, 153311318), (380, 76655659), (1021, 28530020), (2042, 14265010), (4084, 7132505), (5105, 5706004), (10210, 2853002), (19399, 1501580), (20420, 1426501), (38798, 750790), (75079, 387980), (77596, 375395), (96995, 300316), (150158, 193990)]