149425860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57917}}^1$

素因数の和:57972

約数の個数: 48

約数和(自身を含む): 428129856

約数和(自身を除く): 278703996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 57917, 115834, 173751, 231668, 289585, 347502, 579170, 695004, 868755, 1158340, 1737510, 2490431, 3475020, 4980862, 7471293, 9961724, 12452155, 14942586, 24904310, 29885172, 37356465, 49808620, 74712930, 149425860]

約数ペア:

[(1, 149425860), (2, 74712930), (3, 49808620), (4, 37356465), (5, 29885172), (6, 24904310), (10, 14942586), (12, 12452155), (15, 9961724), (20, 7471293), (30, 4980862), (43, 3475020), (60, 2490431), (86, 1737510), (129, 1158340), (172, 868755), (215, 695004), (258, 579170), (430, 347502), (516, 289585), (645, 231668), (860, 173751), (1290, 115834), (2580, 57917)]