42030350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 81168912

約数和(自身を除く): 39138562

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 113, 173, 215, 226, 346, 430, 565, 865, 1075, 1130, 1730, 2150, 2825, 4325, 4859, 5650, 7439, 8650, 9718, 14878, 19549, 24295, 37195, 39098, 48590, 74390, 97745, 121475, 185975, 195490, 242950, 371950, 488725, 840607, 977450, 1681214, 4203035, 8406070, 21015175, 42030350]

約数ペア:

[(1, 42030350), (2, 21015175), (5, 8406070), (10, 4203035), (25, 1681214), (43, 977450), (50, 840607), (86, 488725), (113, 371950), (173, 242950), (215, 195490), (226, 185975), (346, 121475), (430, 97745), (565, 74390), (865, 48590), (1075, 39098), (1130, 37195), (1730, 24295), (2150, 19549), (2825, 14878), (4325, 9718), (4859, 8650), (5650, 7439)]