26394420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 84853440

約数和(自身を除く): 58459020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 137, 156, 169, 190, 195, 228, 247, 260, 274, 285, 338, 380, 390, 411, 494, 507, 548, 570, 676, 685, 741, 780, 822, 845, 988, 1014, 1140, 1235, 1370, 1482, 1644, 1690, 1781, 2028, 2055, 2470, 2535, 2603, 2740, 2964, 3211, 3380, 3562, 3705, 4110, 4940, 5070, 5206, 5343, 6422, 7124, 7410, 7809, 8220, 8905, 9633, 10140, 10412, 10686, 12844, 13015, 14820, 15618, 16055, 17810, 19266, 21372, 23153, 26030, 26715, 31236, 32110, 33839, 35620, 38532, 39045, 46306, 48165, 52060, 53430, 64220, 67678, 69459, 78090, 92612, 96330, 101517, 106860, 115765, 135356, 138918, 156180, 169195, 192660, 203034, 231530, 277836, 338390, 347295, 406068, 439907, 463060, 507585, 676780, 694590, 879814, 1015170, 1319721, 1389180, 1759628, 2030340, 2199535, 2639442, 4399070, 5278884, 6598605, 8798140, 13197210, 26394420]

約数ペア:

[(1, 26394420), (2, 13197210), (3, 8798140), (4, 6598605), (5, 5278884), (6, 4399070), (10, 2639442), (12, 2199535), (13, 2030340), (15, 1759628), (19, 1389180), (20, 1319721), (26, 1015170), (30, 879814), (38, 694590), (39, 676780), (52, 507585), (57, 463060), (60, 439907), (65, 406068), (76, 347295), (78, 338390), (95, 277836), (114, 231530), (130, 203034), (137, 192660), (156, 169195), (169, 156180), (190, 138918), (195, 135356), (228, 115765), (247, 106860), (260, 101517), (274, 96330), (285, 92612), (338, 78090), (380, 69459), (390, 67678), (411, 64220), (494, 53430), (507, 52060), (548, 48165), (570, 46306), (676, 39045), (685, 38532), (741, 35620), (780, 33839), (822, 32110), (845, 31236), (988, 26715), (1014, 26030), (1140, 23153), (1235, 21372), (1370, 19266), (1482, 17810), (1644, 16055), (1690, 15618), (1781, 14820), (2028, 13015), (2055, 12844), (2470, 10686), (2535, 10412), (2603, 10140), (2740, 9633), (2964, 8905), (3211, 8220), (3380, 7809), (3562, 7410), (3705, 7124), (4110, 6422), (4940, 5343), (5070, 5206)]