55957850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 123742080

約数和(自身を除く): 67784230

約数列:

[1, 2, 5, 10, 13, 19, 23, 25, 26, 38, 46, 50, 65, 95, 115, 130, 190, 197, 230, 247, 299, 325, 394, 437, 475, 494, 575, 598, 650, 874, 950, 985, 1150, 1235, 1495, 1970, 2185, 2470, 2561, 2990, 3743, 4370, 4531, 4925, 5122, 5681, 6175, 7475, 7486, 9062, 9850, 10925, 11362, 12350, 12805, 14950, 18715, 21850, 22655, 25610, 28405, 37430, 45310, 48659, 56810, 58903, 64025, 86089, 93575, 97318, 113275, 117806, 128050, 142025, 172178, 187150, 226550, 243295, 284050, 294515, 430445, 486590, 589030, 860890, 1119157, 1216475, 1472575, 2152225, 2238314, 2432950, 2945150, 4304450, 5595785, 11191570, 27978925, 55957850]

約数ペア:

[(1, 55957850), (2, 27978925), (5, 11191570), (10, 5595785), (13, 4304450), (19, 2945150), (23, 2432950), (25, 2238314), (26, 2152225), (38, 1472575), (46, 1216475), (50, 1119157), (65, 860890), (95, 589030), (115, 486590), (130, 430445), (190, 294515), (197, 284050), (230, 243295), (247, 226550), (299, 187150), (325, 172178), (394, 142025), (437, 128050), (475, 117806), (494, 113275), (575, 97318), (598, 93575), (650, 86089), (874, 64025), (950, 58903), (985, 56810), (1150, 48659), (1235, 45310), (1495, 37430), (1970, 28405), (2185, 25610), (2470, 22655), (2561, 21850), (2990, 18715), (3743, 14950), (4370, 12805), (4531, 12350), (4925, 11362), (5122, 10925), (5681, 9850), (6175, 9062), (7475, 7486)]