26796536620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{727}}^1\times {\mathrm{911}}^1$

素因数の和:1688

約数の個数: 144

約数和(自身を含む): 68486326272

約数和(自身を除く): 41689789652

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 727, 911, 1156, 1190, 1445, 1454, 1822, 2023, 2380, 2890, 2908, 3635, 3644, 4046, 4555, 5089, 5780, 6377, 7270, 8092, 9110, 10115, 10178, 12359, 12754, 14540, 15487, 18220, 20230, 20356, 24718, 25445, 25508, 30974, 31885, 40460, 49436, 50890, 61795, 61948, 63770, 77435, 86513, 101780, 108409, 123590, 127540, 154870, 173026, 210103, 216818, 247180, 263279, 309740, 346052, 420206, 432565, 433636, 526558, 542045, 662297, 840412, 865130, 1050515, 1053116, 1084090, 1316395, 1324594, 1470721, 1730260, 1842953, 2101030, 2168180, 2632790, 2649188, 2941442, 3311485, 3685906, 4202060, 4636079, 5265580, 5882884, 6622970, 7353605, 7371812, 9214765, 9272158, 11259049, 13245940, 14707210, 18429530, 18544316, 22518098, 23180395, 29414420, 36859060, 45036196, 46360790, 56295245, 78813343, 92721580, 112590490, 157626686, 191403833, 225180980, 315253372, 382807666, 394066715, 765615332, 788133430, 957019165, 1339826831, 1576266860, 1914038330, 2679653662, 3828076660, 5359307324, 6699134155, 13398268310, 26796536620]

約数ペア:

[(1, 26796536620), (2, 13398268310), (4, 6699134155), (5, 5359307324), (7, 3828076660), (10, 2679653662), (14, 1914038330), (17, 1576266860), (20, 1339826831), (28, 957019165), (34, 788133430), (35, 765615332), (68, 394066715), (70, 382807666), (85, 315253372), (119, 225180980), (140, 191403833), (170, 157626686), (238, 112590490), (289, 92721580), (340, 78813343), (476, 56295245), (578, 46360790), (595, 45036196), (727, 36859060), (911, 29414420), (1156, 23180395), (1190, 22518098), (1445, 18544316), (1454, 18429530), (1822, 14707210), (2023, 13245940), (2380, 11259049), (2890, 9272158), (2908, 9214765), (3635, 7371812), (3644, 7353605), (4046, 6622970), (4555, 5882884), (5089, 5265580), (5780, 4636079), (6377, 4202060), (7270, 3685906), (8092, 3311485), (9110, 2941442), (10115, 2649188), (10178, 2632790), (12359, 2168180), (12754, 2101030), (14540, 1842953), (15487, 1730260), (18220, 1470721), (20230, 1324594), (20356, 1316395), (24718, 1084090), (25445, 1053116), (25508, 1050515), (30974, 865130), (31885, 840412), (40460, 662297), (49436, 542045), (50890, 526558), (61795, 433636), (61948, 432565), (63770, 420206), (77435, 346052), (86513, 309740), (101780, 263279), (108409, 247180), (123590, 216818), (127540, 210103), (154870, 173026)]