130867100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 356102208

約数和(自身を除く): 225235108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 73, 91, 100, 130, 140, 146, 175, 182, 197, 260, 292, 325, 350, 364, 365, 394, 455, 511, 650, 700, 730, 788, 910, 949, 985, 1022, 1300, 1379, 1460, 1820, 1825, 1898, 1970, 2044, 2275, 2555, 2561, 2758, 3650, 3796, 3940, 4550, 4745, 4925, 5110, 5122, 5516, 6643, 6895, 7300, 9100, 9490, 9850, 10220, 10244, 12775, 12805, 13286, 13790, 14381, 17927, 18980, 19700, 23725, 25550, 25610, 26572, 27580, 28762, 33215, 34475, 35854, 47450, 51100, 51220, 57524, 64025, 66430, 68950, 71708, 71905, 89635, 94900, 100667, 128050, 132860, 137900, 143810, 166075, 179270, 186953, 201334, 256100, 287620, 332150, 358540, 359525, 373906, 402668, 448175, 503335, 664300, 719050, 747812, 896350, 934765, 1006670, 1308671, 1438100, 1792700, 1869530, 2013340, 2516675, 2617342, 3739060, 4673825, 5033350, 5234684, 6543355, 9347650, 10066700, 13086710, 18695300, 26173420, 32716775, 65433550, 130867100]

約数ペア:

[(1, 130867100), (2, 65433550), (4, 32716775), (5, 26173420), (7, 18695300), (10, 13086710), (13, 10066700), (14, 9347650), (20, 6543355), (25, 5234684), (26, 5033350), (28, 4673825), (35, 3739060), (50, 2617342), (52, 2516675), (65, 2013340), (70, 1869530), (73, 1792700), (91, 1438100), (100, 1308671), (130, 1006670), (140, 934765), (146, 896350), (175, 747812), (182, 719050), (197, 664300), (260, 503335), (292, 448175), (325, 402668), (350, 373906), (364, 359525), (365, 358540), (394, 332150), (455, 287620), (511, 256100), (650, 201334), (700, 186953), (730, 179270), (788, 166075), (910, 143810), (949, 137900), (985, 132860), (1022, 128050), (1300, 100667), (1379, 94900), (1460, 89635), (1820, 71905), (1825, 71708), (1898, 68950), (1970, 66430), (2044, 64025), (2275, 57524), (2555, 51220), (2561, 51100), (2758, 47450), (3650, 35854), (3796, 34475), (3940, 33215), (4550, 28762), (4745, 27580), (4925, 26572), (5110, 25610), (5122, 25550), (5516, 23725), (6643, 19700), (6895, 18980), (7300, 17927), (9100, 14381), (9490, 13790), (9850, 13286), (10220, 12805), (10244, 12775)]