42465780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33703}}^1$

素因数の和:33725

約数の個数: 72

約数和(自身を含む): 147219072

約数和(自身を除く): 104753292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33703, 67406, 101109, 134812, 168515, 202218, 235921, 303327, 337030, 404436, 471842, 505545, 606654, 674060, 707763, 943684, 1011090, 1179605, 1213308, 1415526, 1516635, 2022180, 2123289, 2359210, 2831052, 3033270, 3538815, 4246578, 4718420, 6066540, 7077630, 8493156, 10616445, 14155260, 21232890, 42465780]

約数ペア:

[(1, 42465780), (2, 21232890), (3, 14155260), (4, 10616445), (5, 8493156), (6, 7077630), (7, 6066540), (9, 4718420), (10, 4246578), (12, 3538815), (14, 3033270), (15, 2831052), (18, 2359210), (20, 2123289), (21, 2022180), (28, 1516635), (30, 1415526), (35, 1213308), (36, 1179605), (42, 1011090), (45, 943684), (60, 707763), (63, 674060), (70, 606654), (84, 505545), (90, 471842), (105, 404436), (126, 337030), (140, 303327), (180, 235921), (210, 202218), (252, 168515), (315, 134812), (420, 101109), (630, 67406), (1260, 33703)]