47853520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 134991360

約数和(自身を除く): 87137840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 47, 52, 55, 65, 80, 88, 89, 94, 104, 110, 130, 143, 176, 178, 188, 208, 220, 235, 260, 286, 356, 376, 440, 445, 470, 517, 520, 572, 611, 712, 715, 752, 880, 890, 940, 979, 1034, 1040, 1144, 1157, 1222, 1424, 1430, 1780, 1880, 1958, 2068, 2288, 2314, 2444, 2585, 2860, 3055, 3560, 3760, 3916, 4136, 4183, 4628, 4888, 4895, 5170, 5720, 5785, 6110, 6721, 7120, 7832, 8272, 8366, 9256, 9776, 9790, 10340, 11440, 11570, 12220, 12727, 13442, 15664, 16732, 18512, 19580, 20680, 20915, 23140, 24440, 25454, 26884, 33464, 33605, 39160, 41360, 41830, 46013, 46280, 48880, 50908, 53768, 54379, 63635, 66928, 67210, 78320, 83660, 92026, 92560, 101816, 107536, 108758, 127270, 134420, 167320, 184052, 203632, 217516, 230065, 254540, 268840, 271895, 334640, 368104, 435032, 460130, 509080, 537680, 543790, 598169, 736208, 870064, 920260, 1018160, 1087580, 1196338, 1840520, 2175160, 2392676, 2990845, 3681040, 4350320, 4785352, 5981690, 9570704, 11963380, 23926760, 47853520]

約数ペア:

[(1, 47853520), (2, 23926760), (4, 11963380), (5, 9570704), (8, 5981690), (10, 4785352), (11, 4350320), (13, 3681040), (16, 2990845), (20, 2392676), (22, 2175160), (26, 1840520), (40, 1196338), (44, 1087580), (47, 1018160), (52, 920260), (55, 870064), (65, 736208), (80, 598169), (88, 543790), (89, 537680), (94, 509080), (104, 460130), (110, 435032), (130, 368104), (143, 334640), (176, 271895), (178, 268840), (188, 254540), (208, 230065), (220, 217516), (235, 203632), (260, 184052), (286, 167320), (356, 134420), (376, 127270), (440, 108758), (445, 107536), (470, 101816), (517, 92560), (520, 92026), (572, 83660), (611, 78320), (712, 67210), (715, 66928), (752, 63635), (880, 54379), (890, 53768), (940, 50908), (979, 48880), (1034, 46280), (1040, 46013), (1144, 41830), (1157, 41360), (1222, 39160), (1424, 33605), (1430, 33464), (1780, 26884), (1880, 25454), (1958, 24440), (2068, 23140), (2288, 20915), (2314, 20680), (2444, 19580), (2585, 18512), (2860, 16732), (3055, 15664), (3560, 13442), (3760, 12727), (3916, 12220), (4136, 11570), (4183, 11440), (4628, 10340), (4888, 9790), (4895, 9776), (5170, 9256), (5720, 8366), (5785, 8272), (6110, 7832), (6721, 7120)]