1570234100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1697}}^1$

素因数の和:2217

約数の個数: 72

約数和(自身を含む): 3596228160

約数和(自身を除く): 2025994060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 487, 950, 974, 1697, 1900, 1948, 2435, 3394, 4870, 6788, 8485, 9253, 9740, 12175, 16970, 18506, 24350, 32243, 33940, 37012, 42425, 46265, 48700, 64486, 84850, 92530, 128972, 161215, 169700, 185060, 231325, 322430, 462650, 644860, 806075, 826439, 925300, 1612150, 1652878, 3224300, 3305756, 4132195, 8264390, 15702341, 16528780, 20660975, 31404682, 41321950, 62809364, 78511705, 82643900, 157023410, 314046820, 392558525, 785117050, 1570234100]

約数ペア:

[(1, 1570234100), (2, 785117050), (4, 392558525), (5, 314046820), (10, 157023410), (19, 82643900), (20, 78511705), (25, 62809364), (38, 41321950), (50, 31404682), (76, 20660975), (95, 16528780), (100, 15702341), (190, 8264390), (380, 4132195), (475, 3305756), (487, 3224300), (950, 1652878), (974, 1612150), (1697, 925300), (1900, 826439), (1948, 806075), (2435, 644860), (3394, 462650), (4870, 322430), (6788, 231325), (8485, 185060), (9253, 169700), (9740, 161215), (12175, 128972), (16970, 92530), (18506, 84850), (24350, 64486), (32243, 48700), (33940, 46265), (37012, 42425)]