20150715508

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{773}}^1$

素因数の和:1022

約数の個数: 144

約数和(自身を含む): 45627188544

約数和(自身を除く): 25476473036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 107, 113, 154, 196, 214, 226, 308, 428, 452, 539, 749, 773, 791, 1078, 1177, 1243, 1498, 1546, 1582, 2156, 2354, 2486, 2996, 3092, 3164, 4708, 4972, 5243, 5411, 5537, 8239, 8503, 8701, 10486, 10822, 11074, 12091, 16478, 17006, 17402, 20972, 21644, 22148, 24182, 32956, 34012, 34804, 37877, 48364, 57673, 59521, 60907, 75754, 82711, 84637, 87349, 115346, 119042, 121814, 133001, 151508, 165422, 169274, 174698, 230692, 238084, 243628, 266002, 330844, 338548, 349396, 416647, 532004, 578977, 592459, 611443, 833294, 909821, 931007, 960839, 1157954, 1184918, 1222886, 1666588, 1819642, 1862014, 1921678, 2315908, 2369836, 2445772, 3639284, 3724028, 3843356, 4052839, 4280101, 6368747, 6517049, 6725873, 8105678, 8560202, 9346343, 12737494, 13034098, 13451746, 16211356, 17120404, 18692686, 25474988, 26068196, 26903492, 37385372, 44581229, 47081111, 65424401, 89162458, 94162222, 102809773, 130848802, 178324916, 188324444, 205619546, 261697604, 411239092, 457970807, 719668411, 915941614, 1439336822, 1831883228, 2878673644, 5037678877, 10075357754, 20150715508]

約数ペア:

[(1, 20150715508), (2, 10075357754), (4, 5037678877), (7, 2878673644), (11, 1831883228), (14, 1439336822), (22, 915941614), (28, 719668411), (44, 457970807), (49, 411239092), (77, 261697604), (98, 205619546), (107, 188324444), (113, 178324916), (154, 130848802), (196, 102809773), (214, 94162222), (226, 89162458), (308, 65424401), (428, 47081111), (452, 44581229), (539, 37385372), (749, 26903492), (773, 26068196), (791, 25474988), (1078, 18692686), (1177, 17120404), (1243, 16211356), (1498, 13451746), (1546, 13034098), (1582, 12737494), (2156, 9346343), (2354, 8560202), (2486, 8105678), (2996, 6725873), (3092, 6517049), (3164, 6368747), (4708, 4280101), (4972, 4052839), (5243, 3843356), (5411, 3724028), (5537, 3639284), (8239, 2445772), (8503, 2369836), (8701, 2315908), (10486, 1921678), (10822, 1862014), (11074, 1819642), (12091, 1666588), (16478, 1222886), (17006, 1184918), (17402, 1157954), (20972, 960839), (21644, 931007), (22148, 909821), (24182, 833294), (32956, 611443), (34012, 592459), (34804, 578977), (37877, 532004), (48364, 416647), (57673, 349396), (59521, 338548), (60907, 330844), (75754, 266002), (82711, 243628), (84637, 238084), (87349, 230692), (115346, 174698), (119042, 169274), (121814, 165422), (133001, 151508)]