66907620

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:393

約数の個数: 168

約数和(自身を含む): 227510136

約数和(自身を除く): 160602516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 353, 390, 405, 468, 486, 540, 585, 702, 706, 729, 780, 810, 972, 1053, 1059, 1170, 1215, 1404, 1412, 1458, 1620, 1755, 1765, 2106, 2118, 2340, 2430, 2916, 3159, 3177, 3510, 3530, 3645, 4212, 4236, 4589, 4860, 5265, 5295, 6318, 6354, 7020, 7060, 7290, 9178, 9477, 9531, 10530, 10590, 12636, 12708, 13767, 14580, 15795, 15885, 18356, 18954, 19062, 21060, 21180, 22945, 27534, 28593, 31590, 31770, 37908, 38124, 41301, 45890, 47385, 47655, 55068, 57186, 63180, 63540, 68835, 82602, 85779, 91780, 94770, 95310, 114372, 123903, 137670, 142965, 165204, 171558, 189540, 190620, 206505, 247806, 257337, 275340, 285930, 343116, 371709, 413010, 428895, 495612, 514674, 571860, 619515, 743418, 826020, 857790, 1029348, 1115127, 1239030, 1286685, 1486836, 1715580, 1858545, 2230254, 2478060, 2573370, 3345381, 3717090, 4460508, 5146740, 5575635, 6690762, 7434180, 11151270, 13381524, 16726905, 22302540, 33453810, 66907620]

約数ペア:

[(1, 66907620), (2, 33453810), (3, 22302540), (4, 16726905), (5, 13381524), (6, 11151270), (9, 7434180), (10, 6690762), (12, 5575635), (13, 5146740), (15, 4460508), (18, 3717090), (20, 3345381), (26, 2573370), (27, 2478060), (30, 2230254), (36, 1858545), (39, 1715580), (45, 1486836), (52, 1286685), (54, 1239030), (60, 1115127), (65, 1029348), (78, 857790), (81, 826020), (90, 743418), (108, 619515), (117, 571860), (130, 514674), (135, 495612), (156, 428895), (162, 413010), (180, 371709), (195, 343116), (234, 285930), (243, 275340), (260, 257337), (270, 247806), (324, 206505), (351, 190620), (353, 189540), (390, 171558), (405, 165204), (468, 142965), (486, 137670), (540, 123903), (585, 114372), (702, 95310), (706, 94770), (729, 91780), (780, 85779), (810, 82602), (972, 68835), (1053, 63540), (1059, 63180), (1170, 57186), (1215, 55068), (1404, 47655), (1412, 47385), (1458, 45890), (1620, 41301), (1755, 38124), (1765, 37908), (2106, 31770), (2118, 31590), (2340, 28593), (2430, 27534), (2916, 22945), (3159, 21180), (3177, 21060), (3510, 19062), (3530, 18954), (3645, 18356), (4212, 15885), (4236, 15795), (4589, 14580), (4860, 13767), (5265, 12708), (5295, 12636), (6318, 10590), (6354, 10530), (7020, 9531), (7060, 9477), (7290, 9178)]