130140500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 346155264

約数和(自身を除く): 216014764

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 103, 125, 133, 140, 175, 190, 206, 250, 266, 350, 361, 380, 412, 475, 500, 515, 532, 665, 700, 721, 722, 875, 950, 1030, 1330, 1442, 1444, 1750, 1805, 1900, 1957, 2060, 2375, 2527, 2575, 2660, 2884, 3325, 3500, 3605, 3610, 3914, 4750, 5054, 5150, 6650, 7210, 7220, 7828, 9025, 9500, 9785, 10108, 10300, 12635, 12875, 13300, 13699, 14420, 16625, 18025, 18050, 19570, 25270, 25750, 27398, 33250, 36050, 36100, 37183, 39140, 45125, 48925, 50540, 51500, 54796, 63175, 66500, 68495, 72100, 74366, 90125, 90250, 97850, 126350, 136990, 148732, 180250, 180500, 185915, 195700, 244625, 252700, 260281, 273980, 315875, 342475, 360500, 371830, 489250, 520562, 631750, 684950, 743660, 929575, 978500, 1041124, 1263500, 1301405, 1369900, 1712375, 1859150, 2602810, 3424750, 3718300, 4647875, 5205620, 6507025, 6849500, 9295750, 13014050, 18591500, 26028100, 32535125, 65070250, 130140500]

約数ペア:

[(1, 130140500), (2, 65070250), (4, 32535125), (5, 26028100), (7, 18591500), (10, 13014050), (14, 9295750), (19, 6849500), (20, 6507025), (25, 5205620), (28, 4647875), (35, 3718300), (38, 3424750), (50, 2602810), (70, 1859150), (76, 1712375), (95, 1369900), (100, 1301405), (103, 1263500), (125, 1041124), (133, 978500), (140, 929575), (175, 743660), (190, 684950), (206, 631750), (250, 520562), (266, 489250), (350, 371830), (361, 360500), (380, 342475), (412, 315875), (475, 273980), (500, 260281), (515, 252700), (532, 244625), (665, 195700), (700, 185915), (721, 180500), (722, 180250), (875, 148732), (950, 136990), (1030, 126350), (1330, 97850), (1442, 90250), (1444, 90125), (1750, 74366), (1805, 72100), (1900, 68495), (1957, 66500), (2060, 63175), (2375, 54796), (2527, 51500), (2575, 50540), (2660, 48925), (2884, 45125), (3325, 39140), (3500, 37183), (3605, 36100), (3610, 36050), (3914, 33250), (4750, 27398), (5054, 25750), (5150, 25270), (6650, 19570), (7210, 18050), (7220, 18025), (7828, 16625), (9025, 14420), (9500, 13699), (9785, 13300), (10108, 12875), (10300, 12635)]