58120020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 203374080

約数和(自身を除く): 145254060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 193, 210, 239, 252, 315, 386, 420, 478, 579, 630, 717, 772, 956, 965, 1158, 1195, 1260, 1351, 1434, 1673, 1737, 1930, 2151, 2316, 2390, 2702, 2868, 2895, 3346, 3474, 3585, 3860, 4053, 4302, 4780, 5019, 5404, 5790, 6692, 6755, 6948, 7170, 8106, 8365, 8604, 8685, 10038, 10755, 11580, 12159, 13510, 14340, 15057, 16212, 16730, 17370, 20076, 20265, 21510, 24318, 25095, 27020, 30114, 33460, 34740, 40530, 43020, 46127, 48636, 50190, 60228, 60795, 75285, 81060, 92254, 100380, 121590, 138381, 150570, 184508, 230635, 243180, 276762, 301140, 322889, 415143, 461270, 553524, 645778, 691905, 830286, 922540, 968667, 1291556, 1383810, 1614445, 1660572, 1937334, 2075715, 2767620, 2906001, 3228890, 3874668, 4151430, 4843335, 5812002, 6457780, 8302860, 9686670, 11624004, 14530005, 19373340, 29060010, 58120020]

約数ペア:

[(1, 58120020), (2, 29060010), (3, 19373340), (4, 14530005), (5, 11624004), (6, 9686670), (7, 8302860), (9, 6457780), (10, 5812002), (12, 4843335), (14, 4151430), (15, 3874668), (18, 3228890), (20, 2906001), (21, 2767620), (28, 2075715), (30, 1937334), (35, 1660572), (36, 1614445), (42, 1383810), (45, 1291556), (60, 968667), (63, 922540), (70, 830286), (84, 691905), (90, 645778), (105, 553524), (126, 461270), (140, 415143), (180, 322889), (193, 301140), (210, 276762), (239, 243180), (252, 230635), (315, 184508), (386, 150570), (420, 138381), (478, 121590), (579, 100380), (630, 92254), (717, 81060), (772, 75285), (956, 60795), (965, 60228), (1158, 50190), (1195, 48636), (1260, 46127), (1351, 43020), (1434, 40530), (1673, 34740), (1737, 33460), (1930, 30114), (2151, 27020), (2316, 25095), (2390, 24318), (2702, 21510), (2868, 20265), (2895, 20076), (3346, 17370), (3474, 16730), (3585, 16212), (3860, 15057), (4053, 14340), (4302, 13510), (4780, 12159), (5019, 11580), (5404, 10755), (5790, 10038), (6692, 8685), (6755, 8604), (6948, 8365), (7170, 8106)]