138998460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{136273}}^1$

素因数の和:136302

約数の個数: 48

約数和(自身を含む): 412092576

約数和(自身を除く): 273094116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 136273, 272546, 408819, 545092, 681365, 817638, 1362730, 1635276, 2044095, 2316641, 2725460, 4088190, 4633282, 6949923, 8176380, 9266564, 11583205, 13899846, 23166410, 27799692, 34749615, 46332820, 69499230, 138998460]

約数ペア:

[(1, 138998460), (2, 69499230), (3, 46332820), (4, 34749615), (5, 27799692), (6, 23166410), (10, 13899846), (12, 11583205), (15, 9266564), (17, 8176380), (20, 6949923), (30, 4633282), (34, 4088190), (51, 2725460), (60, 2316641), (68, 2044095), (85, 1635276), (102, 1362730), (170, 817638), (204, 681365), (255, 545092), (340, 408819), (510, 272546), (1020, 136273)]