31460200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 81691200

約数和(自身を除く): 50231000

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 136, 152, 170, 190, 200, 323, 340, 380, 425, 475, 487, 646, 680, 760, 850, 950, 974, 1292, 1615, 1700, 1900, 1948, 2435, 2584, 3230, 3400, 3800, 3896, 4870, 6460, 8075, 8279, 9253, 9740, 12175, 12920, 16150, 16558, 18506, 19480, 24350, 32300, 33116, 37012, 41395, 46265, 48700, 64600, 66232, 74024, 82790, 92530, 97400, 157301, 165580, 185060, 206975, 231325, 314602, 331160, 370120, 413950, 462650, 629204, 786505, 827900, 925300, 1258408, 1573010, 1655800, 1850600, 3146020, 3932525, 6292040, 7865050, 15730100, 31460200]

約数ペア:

[(1, 31460200), (2, 15730100), (4, 7865050), (5, 6292040), (8, 3932525), (10, 3146020), (17, 1850600), (19, 1655800), (20, 1573010), (25, 1258408), (34, 925300), (38, 827900), (40, 786505), (50, 629204), (68, 462650), (76, 413950), (85, 370120), (95, 331160), (100, 314602), (136, 231325), (152, 206975), (170, 185060), (190, 165580), (200, 157301), (323, 97400), (340, 92530), (380, 82790), (425, 74024), (475, 66232), (487, 64600), (646, 48700), (680, 46265), (760, 41395), (850, 37012), (950, 33116), (974, 32300), (1292, 24350), (1615, 19480), (1700, 18506), (1900, 16558), (1948, 16150), (2435, 12920), (2584, 12175), (3230, 9740), (3400, 9253), (3800, 8279), (3896, 8075), (4870, 6460)]