42725130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6563}}^1$

素因数の和:6611

約数の個数: 64

約数和(自身を含む): 120987648

約数和(自身を除く): 78262518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 6563, 13126, 19689, 32815, 39378, 45941, 65630, 91882, 98445, 137823, 196890, 203453, 229705, 275646, 406906, 459410, 610359, 689115, 1017265, 1220718, 1378230, 1424171, 2034530, 2848342, 3051795, 4272513, 6103590, 7120855, 8545026, 14241710, 21362565, 42725130]

約数ペア:

[(1, 42725130), (2, 21362565), (3, 14241710), (5, 8545026), (6, 7120855), (7, 6103590), (10, 4272513), (14, 3051795), (15, 2848342), (21, 2034530), (30, 1424171), (31, 1378230), (35, 1220718), (42, 1017265), (62, 689115), (70, 610359), (93, 459410), (105, 406906), (155, 275646), (186, 229705), (210, 203453), (217, 196890), (310, 137823), (434, 98445), (465, 91882), (651, 65630), (930, 45941), (1085, 39378), (1302, 32815), (2170, 19689), (3255, 13126), (6510, 6563)]