89826880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 168

約数和(自身を含む): 254349504

約数和(自身を除く): 164522624

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 151, 160, 169, 176, 208, 220, 260, 286, 302, 320, 338, 352, 416, 440, 520, 572, 604, 676, 704, 715, 755, 832, 845, 880, 1040, 1144, 1208, 1352, 1430, 1510, 1661, 1690, 1760, 1859, 1963, 2080, 2288, 2416, 2704, 2860, 3020, 3322, 3380, 3520, 3718, 3926, 4160, 4576, 4832, 5408, 5720, 6040, 6644, 6760, 7436, 7852, 8305, 9152, 9295, 9664, 9815, 10816, 11440, 12080, 13288, 13520, 14872, 15704, 16610, 18590, 19630, 21593, 22880, 24160, 25519, 26576, 27040, 29744, 31408, 33220, 37180, 39260, 43186, 45760, 48320, 51038, 53152, 54080, 59488, 62816, 66440, 74360, 78520, 86372, 102076, 106304, 107965, 118976, 125632, 127595, 132880, 148720, 157040, 172744, 204152, 215930, 255190, 265760, 280709, 297440, 314080, 345488, 408304, 431860, 510380, 531520, 561418, 594880, 628160, 690976, 816608, 863720, 1020760, 1122836, 1381952, 1403545, 1633216, 1727440, 2041520, 2245672, 2807090, 3454880, 4083040, 4491344, 5614180, 6909760, 8166080, 8982688, 11228360, 17965376, 22456720, 44913440, 89826880]

約数ペア:

[(1, 89826880), (2, 44913440), (4, 22456720), (5, 17965376), (8, 11228360), (10, 8982688), (11, 8166080), (13, 6909760), (16, 5614180), (20, 4491344), (22, 4083040), (26, 3454880), (32, 2807090), (40, 2245672), (44, 2041520), (52, 1727440), (55, 1633216), (64, 1403545), (65, 1381952), (80, 1122836), (88, 1020760), (104, 863720), (110, 816608), (130, 690976), (143, 628160), (151, 594880), (160, 561418), (169, 531520), (176, 510380), (208, 431860), (220, 408304), (260, 345488), (286, 314080), (302, 297440), (320, 280709), (338, 265760), (352, 255190), (416, 215930), (440, 204152), (520, 172744), (572, 157040), (604, 148720), (676, 132880), (704, 127595), (715, 125632), (755, 118976), (832, 107965), (845, 106304), (880, 102076), (1040, 86372), (1144, 78520), (1208, 74360), (1352, 66440), (1430, 62816), (1510, 59488), (1661, 54080), (1690, 53152), (1760, 51038), (1859, 48320), (1963, 45760), (2080, 43186), (2288, 39260), (2416, 37180), (2704, 33220), (2860, 31408), (3020, 29744), (3322, 27040), (3380, 26576), (3520, 25519), (3718, 24160), (3926, 22880), (4160, 21593), (4576, 19630), (4832, 18590), (5408, 16610), (5720, 15704), (6040, 14872), (6644, 13520), (6760, 13288), (7436, 12080), (7852, 11440), (8305, 10816), (9152, 9815), (9295, 9664)]