26190540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 87508512

約数和(自身を除く): 61317972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 317, 324, 340, 405, 459, 486, 510, 540, 612, 634, 765, 810, 918, 951, 972, 1020, 1215, 1268, 1377, 1530, 1585, 1620, 1836, 1902, 2295, 2430, 2754, 2853, 3060, 3170, 3804, 4131, 4590, 4755, 4860, 5389, 5508, 5706, 6340, 6885, 8262, 8559, 9180, 9510, 10778, 11412, 13770, 14265, 16167, 16524, 17118, 19020, 20655, 21556, 25677, 26945, 27540, 28530, 32334, 34236, 41310, 42795, 48501, 51354, 53890, 57060, 64668, 77031, 80835, 82620, 85590, 97002, 102708, 107780, 128385, 145503, 154062, 161670, 171180, 194004, 242505, 256770, 291006, 308124, 323340, 385155, 436509, 485010, 513540, 582012, 727515, 770310, 873018, 970020, 1309527, 1455030, 1540620, 1746036, 2182545, 2619054, 2910060, 4365090, 5238108, 6547635, 8730180, 13095270, 26190540]

約数ペア:

[(1, 26190540), (2, 13095270), (3, 8730180), (4, 6547635), (5, 5238108), (6, 4365090), (9, 2910060), (10, 2619054), (12, 2182545), (15, 1746036), (17, 1540620), (18, 1455030), (20, 1309527), (27, 970020), (30, 873018), (34, 770310), (36, 727515), (45, 582012), (51, 513540), (54, 485010), (60, 436509), (68, 385155), (81, 323340), (85, 308124), (90, 291006), (102, 256770), (108, 242505), (135, 194004), (153, 171180), (162, 161670), (170, 154062), (180, 145503), (204, 128385), (243, 107780), (255, 102708), (270, 97002), (306, 85590), (317, 82620), (324, 80835), (340, 77031), (405, 64668), (459, 57060), (486, 53890), (510, 51354), (540, 48501), (612, 42795), (634, 41310), (765, 34236), (810, 32334), (918, 28530), (951, 27540), (972, 26945), (1020, 25677), (1215, 21556), (1268, 20655), (1377, 19020), (1530, 17118), (1585, 16524), (1620, 16167), (1836, 14265), (1902, 13770), (2295, 11412), (2430, 10778), (2754, 9510), (2853, 9180), (3060, 8559), (3170, 8262), (3804, 6885), (4131, 6340), (4590, 5706), (4755, 5508), (4860, 5389)]