86266300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 195924960

約数和(自身を除く): 109658660

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 151, 197, 290, 302, 394, 580, 604, 725, 755, 788, 985, 1450, 1510, 1970, 2900, 3020, 3775, 3940, 4379, 4925, 5713, 7550, 8758, 9850, 11426, 15100, 17516, 19700, 21895, 22852, 28565, 29747, 43790, 57130, 59494, 87580, 109475, 114260, 118988, 142825, 148735, 218950, 285650, 297470, 437900, 571300, 594940, 743675, 862663, 1487350, 1725326, 2974700, 3450652, 4313315, 8626630, 17253260, 21566575, 43133150, 86266300]

約数ペア:

[(1, 86266300), (2, 43133150), (4, 21566575), (5, 17253260), (10, 8626630), (20, 4313315), (25, 3450652), (29, 2974700), (50, 1725326), (58, 1487350), (100, 862663), (116, 743675), (145, 594940), (151, 571300), (197, 437900), (290, 297470), (302, 285650), (394, 218950), (580, 148735), (604, 142825), (725, 118988), (755, 114260), (788, 109475), (985, 87580), (1450, 59494), (1510, 57130), (1970, 43790), (2900, 29747), (3020, 28565), (3775, 22852), (3940, 21895), (4379, 19700), (4925, 17516), (5713, 15100), (7550, 11426), (8758, 9850)]