72631300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 195543040

約数和(自身を除く): 122911740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 43, 50, 70, 76, 86, 95, 100, 127, 133, 140, 172, 175, 190, 215, 254, 266, 301, 350, 380, 430, 475, 508, 532, 602, 635, 665, 700, 817, 860, 889, 950, 1075, 1204, 1270, 1330, 1505, 1634, 1778, 1900, 2150, 2413, 2540, 2660, 3010, 3175, 3268, 3325, 3556, 4085, 4300, 4445, 4826, 5461, 5719, 6020, 6350, 6650, 7525, 8170, 8890, 9652, 10922, 11438, 12065, 12700, 13300, 15050, 16340, 16891, 17780, 20425, 21844, 22225, 22876, 24130, 27305, 28595, 30100, 33782, 38227, 40850, 44450, 48260, 54610, 57190, 60325, 67564, 76454, 81700, 84455, 88900, 103759, 109220, 114380, 120650, 136525, 142975, 152908, 168910, 191135, 207518, 241300, 273050, 285950, 337820, 382270, 415036, 422275, 518795, 546100, 571900, 726313, 764540, 844550, 955675, 1037590, 1452626, 1689100, 1911350, 2075180, 2593975, 2905252, 3631565, 3822700, 5187950, 7263130, 10375900, 14526260, 18157825, 36315650, 72631300]

約数ペア:

[(1, 72631300), (2, 36315650), (4, 18157825), (5, 14526260), (7, 10375900), (10, 7263130), (14, 5187950), (19, 3822700), (20, 3631565), (25, 2905252), (28, 2593975), (35, 2075180), (38, 1911350), (43, 1689100), (50, 1452626), (70, 1037590), (76, 955675), (86, 844550), (95, 764540), (100, 726313), (127, 571900), (133, 546100), (140, 518795), (172, 422275), (175, 415036), (190, 382270), (215, 337820), (254, 285950), (266, 273050), (301, 241300), (350, 207518), (380, 191135), (430, 168910), (475, 152908), (508, 142975), (532, 136525), (602, 120650), (635, 114380), (665, 109220), (700, 103759), (817, 88900), (860, 84455), (889, 81700), (950, 76454), (1075, 67564), (1204, 60325), (1270, 57190), (1330, 54610), (1505, 48260), (1634, 44450), (1778, 40850), (1900, 38227), (2150, 33782), (2413, 30100), (2540, 28595), (2660, 27305), (3010, 24130), (3175, 22876), (3268, 22225), (3325, 21844), (3556, 20425), (4085, 17780), (4300, 16891), (4445, 16340), (4826, 15050), (5461, 13300), (5719, 12700), (6020, 12065), (6350, 11438), (6650, 10922), (7525, 9652), (8170, 8890)]