48417361880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{929}}^1$

素因数の和:1333

約数の個数: 128

約数和(自身を含む): 112885185600

約数和(自身を除く): 64467823720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 157, 172, 193, 215, 314, 344, 386, 430, 628, 772, 785, 860, 929, 965, 1256, 1544, 1570, 1720, 1858, 1930, 3140, 3716, 3860, 4645, 6280, 6751, 7432, 7720, 8299, 9290, 13502, 16598, 18580, 27004, 30301, 33196, 33755, 37160, 39947, 41495, 54008, 60602, 66392, 67510, 79894, 82990, 121204, 135020, 145853, 151505, 159788, 165980, 179297, 199735, 242408, 270040, 291706, 303010, 319576, 331960, 358594, 399470, 583412, 606020, 717188, 729265, 798940, 896485, 1166824, 1212040, 1302943, 1434376, 1458530, 1597880, 1792970, 2605886, 2917060, 3585940, 5211772, 5834120, 6271679, 6514715, 7171880, 7709771, 10423544, 12543358, 13029430, 15419542, 25086716, 26058860, 28149629, 30839084, 31358395, 38548855, 50173432, 52117720, 56299258, 61678168, 62716790, 77097710, 112598516, 125433580, 140748145, 154195420, 225197032, 250867160, 281496290, 308390840, 562992580, 1125985160, 1210434047, 2420868094, 4841736188, 6052170235, 9683472376, 12104340470, 24208680940, 48417361880]

約数ペア:

[(1, 48417361880), (2, 24208680940), (4, 12104340470), (5, 9683472376), (8, 6052170235), (10, 4841736188), (20, 2420868094), (40, 1210434047), (43, 1125985160), (86, 562992580), (157, 308390840), (172, 281496290), (193, 250867160), (215, 225197032), (314, 154195420), (344, 140748145), (386, 125433580), (430, 112598516), (628, 77097710), (772, 62716790), (785, 61678168), (860, 56299258), (929, 52117720), (965, 50173432), (1256, 38548855), (1544, 31358395), (1570, 30839084), (1720, 28149629), (1858, 26058860), (1930, 25086716), (3140, 15419542), (3716, 13029430), (3860, 12543358), (4645, 10423544), (6280, 7709771), (6751, 7171880), (7432, 6514715), (7720, 6271679), (8299, 5834120), (9290, 5211772), (13502, 3585940), (16598, 2917060), (18580, 2605886), (27004, 1792970), (30301, 1597880), (33196, 1458530), (33755, 1434376), (37160, 1302943), (39947, 1212040), (41495, 1166824), (54008, 896485), (60602, 798940), (66392, 729265), (67510, 717188), (79894, 606020), (82990, 583412), (121204, 399470), (135020, 358594), (145853, 331960), (151505, 319576), (159788, 303010), (165980, 291706), (179297, 270040), (199735, 242408)]