90170172

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 120

約数和(自身を含む): 246985200

約数和(自身を除く): 156815028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 59, 81, 89, 106, 108, 118, 159, 162, 177, 178, 212, 236, 267, 318, 324, 354, 356, 477, 531, 534, 636, 708, 801, 954, 1062, 1068, 1431, 1593, 1602, 1908, 2124, 2403, 2862, 3127, 3186, 3204, 4293, 4717, 4779, 4806, 5251, 5724, 6254, 6372, 7209, 8586, 9381, 9434, 9558, 9612, 10502, 12508, 14151, 14418, 15753, 17172, 18762, 18868, 19116, 21004, 28143, 28302, 28836, 31506, 37524, 42453, 47259, 56286, 56604, 63012, 84429, 84906, 94518, 112572, 127359, 141777, 168858, 169812, 189036, 253287, 254718, 278303, 283554, 337716, 382077, 425331, 506574, 509436, 556606, 567108, 764154, 834909, 850662, 1013148, 1113212, 1528308, 1669818, 1701324, 2504727, 3339636, 5009454, 7514181, 10018908, 15028362, 22542543, 30056724, 45085086, 90170172]

約数ペア:

[(1, 90170172), (2, 45085086), (3, 30056724), (4, 22542543), (6, 15028362), (9, 10018908), (12, 7514181), (18, 5009454), (27, 3339636), (36, 2504727), (53, 1701324), (54, 1669818), (59, 1528308), (81, 1113212), (89, 1013148), (106, 850662), (108, 834909), (118, 764154), (159, 567108), (162, 556606), (177, 509436), (178, 506574), (212, 425331), (236, 382077), (267, 337716), (318, 283554), (324, 278303), (354, 254718), (356, 253287), (477, 189036), (531, 169812), (534, 168858), (636, 141777), (708, 127359), (801, 112572), (954, 94518), (1062, 84906), (1068, 84429), (1431, 63012), (1593, 56604), (1602, 56286), (1908, 47259), (2124, 42453), (2403, 37524), (2862, 31506), (3127, 28836), (3186, 28302), (3204, 28143), (4293, 21004), (4717, 19116), (4779, 18868), (4806, 18762), (5251, 17172), (5724, 15753), (6254, 14418), (6372, 14151), (7209, 12508), (8586, 10502), (9381, 9612), (9434, 9558)]