71083300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 161017472

約数和(自身を除く): 89934172

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 61, 86, 100, 122, 172, 215, 244, 271, 305, 430, 542, 610, 860, 1075, 1084, 1220, 1355, 1525, 2150, 2623, 2710, 3050, 4300, 5246, 5420, 6100, 6775, 10492, 11653, 13115, 13550, 16531, 23306, 26230, 27100, 33062, 46612, 52460, 58265, 65575, 66124, 82655, 116530, 131150, 165310, 233060, 262300, 291325, 330620, 413275, 582650, 710833, 826550, 1165300, 1421666, 1653100, 2843332, 3554165, 7108330, 14216660, 17770825, 35541650, 71083300]

約数ペア:

[(1, 71083300), (2, 35541650), (4, 17770825), (5, 14216660), (10, 7108330), (20, 3554165), (25, 2843332), (43, 1653100), (50, 1421666), (61, 1165300), (86, 826550), (100, 710833), (122, 582650), (172, 413275), (215, 330620), (244, 291325), (271, 262300), (305, 233060), (430, 165310), (542, 131150), (610, 116530), (860, 82655), (1075, 66124), (1084, 65575), (1220, 58265), (1355, 52460), (1525, 46612), (2150, 33062), (2623, 27100), (2710, 26230), (3050, 23306), (4300, 16531), (5246, 13550), (5420, 13115), (6100, 11653), (6775, 10492)]