48814480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 141740928

約数和(自身を除く): 92926448

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 170, 176, 187, 208, 220, 221, 251, 260, 272, 286, 340, 374, 440, 442, 502, 520, 572, 680, 715, 748, 880, 884, 935, 1004, 1040, 1105, 1144, 1255, 1360, 1430, 1496, 1768, 1870, 2008, 2210, 2288, 2431, 2510, 2761, 2860, 2992, 3263, 3536, 3740, 4016, 4267, 4420, 4862, 5020, 5522, 5720, 6526, 7480, 8534, 8840, 9724, 10040, 11044, 11440, 12155, 13052, 13805, 14960, 16315, 17068, 17680, 19448, 20080, 21335, 22088, 24310, 26104, 27610, 32630, 34136, 35893, 38896, 42670, 44176, 46937, 48620, 52208, 55220, 55471, 65260, 68272, 71786, 85340, 93874, 97240, 110440, 110942, 130520, 143572, 170680, 179465, 187748, 194480, 220880, 221884, 234685, 261040, 277355, 287144, 341360, 358930, 375496, 443768, 469370, 554710, 574288, 610181, 717860, 750992, 887536, 938740, 1109420, 1220362, 1435720, 1877480, 2218840, 2440724, 2871440, 3050905, 3754960, 4437680, 4881448, 6101810, 9762896, 12203620, 24407240, 48814480]

約数ペア:

[(1, 48814480), (2, 24407240), (4, 12203620), (5, 9762896), (8, 6101810), (10, 4881448), (11, 4437680), (13, 3754960), (16, 3050905), (17, 2871440), (20, 2440724), (22, 2218840), (26, 1877480), (34, 1435720), (40, 1220362), (44, 1109420), (52, 938740), (55, 887536), (65, 750992), (68, 717860), (80, 610181), (85, 574288), (88, 554710), (104, 469370), (110, 443768), (130, 375496), (136, 358930), (143, 341360), (170, 287144), (176, 277355), (187, 261040), (208, 234685), (220, 221884), (221, 220880), (251, 194480), (260, 187748), (272, 179465), (286, 170680), (340, 143572), (374, 130520), (440, 110942), (442, 110440), (502, 97240), (520, 93874), (572, 85340), (680, 71786), (715, 68272), (748, 65260), (880, 55471), (884, 55220), (935, 52208), (1004, 48620), (1040, 46937), (1105, 44176), (1144, 42670), (1255, 38896), (1360, 35893), (1430, 34136), (1496, 32630), (1768, 27610), (1870, 26104), (2008, 24310), (2210, 22088), (2288, 21335), (2431, 20080), (2510, 19448), (2761, 17680), (2860, 17068), (2992, 16315), (3263, 14960), (3536, 13805), (3740, 13052), (4016, 12155), (4267, 11440), (4420, 11044), (4862, 10040), (5020, 9724), (5522, 8840), (5720, 8534), (6526, 7480)]