90980784

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 266947200

約数和(自身を除く): 175966416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 89, 93, 124, 144, 178, 186, 229, 248, 267, 279, 356, 372, 458, 496, 534, 558, 687, 712, 744, 801, 916, 1068, 1116, 1374, 1424, 1488, 1602, 1832, 2061, 2136, 2232, 2748, 2759, 3204, 3664, 4122, 4272, 4464, 5496, 5518, 6408, 7099, 8244, 8277, 10992, 11036, 12816, 14198, 16488, 16554, 20381, 21297, 22072, 24831, 28396, 32976, 33108, 40762, 42594, 44144, 49662, 56792, 61143, 63891, 66216, 81524, 85188, 99324, 113584, 122286, 127782, 132432, 163048, 170376, 183429, 198648, 244572, 255564, 326096, 340752, 366858, 397296, 489144, 511128, 631811, 733716, 978288, 1022256, 1263622, 1467432, 1895433, 2527244, 2934864, 3790866, 5054488, 5686299, 7581732, 10108976, 11372598, 15163464, 22745196, 30326928, 45490392, 90980784]

約数ペア:

[(1, 90980784), (2, 45490392), (3, 30326928), (4, 22745196), (6, 15163464), (8, 11372598), (9, 10108976), (12, 7581732), (16, 5686299), (18, 5054488), (24, 3790866), (31, 2934864), (36, 2527244), (48, 1895433), (62, 1467432), (72, 1263622), (89, 1022256), (93, 978288), (124, 733716), (144, 631811), (178, 511128), (186, 489144), (229, 397296), (248, 366858), (267, 340752), (279, 326096), (356, 255564), (372, 244572), (458, 198648), (496, 183429), (534, 170376), (558, 163048), (687, 132432), (712, 127782), (744, 122286), (801, 113584), (916, 99324), (1068, 85188), (1116, 81524), (1374, 66216), (1424, 63891), (1488, 61143), (1602, 56792), (1832, 49662), (2061, 44144), (2136, 42594), (2232, 40762), (2748, 33108), (2759, 32976), (3204, 28396), (3664, 24831), (4122, 22072), (4272, 21297), (4464, 20381), (5496, 16554), (5518, 16488), (6408, 14198), (7099, 12816), (8244, 11036), (8277, 10992)]