42345870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10613}}^1$

素因数の和:10649

約数の個数: 64

約数和(自身を含む): 122273280

約数和(自身を除く): 79927410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 10613, 21226, 31839, 53065, 63678, 74291, 106130, 148582, 159195, 201647, 222873, 318390, 371455, 403294, 445746, 604941, 742910, 1008235, 1114365, 1209882, 1411529, 2016470, 2228730, 2823058, 3024705, 4234587, 6049410, 7057645, 8469174, 14115290, 21172935, 42345870]

約数ペア:

[(1, 42345870), (2, 21172935), (3, 14115290), (5, 8469174), (6, 7057645), (7, 6049410), (10, 4234587), (14, 3024705), (15, 2823058), (19, 2228730), (21, 2016470), (30, 1411529), (35, 1209882), (38, 1114365), (42, 1008235), (57, 742910), (70, 604941), (95, 445746), (105, 403294), (114, 371455), (133, 318390), (190, 222873), (210, 201647), (266, 159195), (285, 148582), (399, 106130), (570, 74291), (665, 63678), (798, 53065), (1330, 31839), (1995, 21226), (3990, 10613)]