102720636

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 281298864

約数和(自身を除く): 178578228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 73, 81, 86, 101, 108, 129, 146, 162, 172, 202, 219, 258, 292, 303, 324, 387, 404, 438, 516, 606, 657, 774, 876, 909, 1161, 1212, 1314, 1548, 1818, 1971, 2322, 2628, 2727, 3139, 3483, 3636, 3942, 4343, 4644, 5454, 5913, 6278, 6966, 7373, 7884, 8181, 8686, 9417, 10908, 11826, 12556, 13029, 13932, 14746, 16362, 17372, 18834, 22119, 23652, 26058, 28251, 29492, 32724, 37668, 39087, 44238, 52116, 56502, 66357, 78174, 84753, 88476, 113004, 117261, 132714, 156348, 169506, 199071, 234522, 254259, 265428, 317039, 339012, 351783, 398142, 469044, 508518, 597213, 634078, 703566, 796284, 951117, 1017036, 1194426, 1268156, 1407132, 1902234, 2388852, 2853351, 3804468, 5706702, 8560053, 11413404, 17120106, 25680159, 34240212, 51360318, 102720636]

約数ペア:

[(1, 102720636), (2, 51360318), (3, 34240212), (4, 25680159), (6, 17120106), (9, 11413404), (12, 8560053), (18, 5706702), (27, 3804468), (36, 2853351), (43, 2388852), (54, 1902234), (73, 1407132), (81, 1268156), (86, 1194426), (101, 1017036), (108, 951117), (129, 796284), (146, 703566), (162, 634078), (172, 597213), (202, 508518), (219, 469044), (258, 398142), (292, 351783), (303, 339012), (324, 317039), (387, 265428), (404, 254259), (438, 234522), (516, 199071), (606, 169506), (657, 156348), (774, 132714), (876, 117261), (909, 113004), (1161, 88476), (1212, 84753), (1314, 78174), (1548, 66357), (1818, 56502), (1971, 52116), (2322, 44238), (2628, 39087), (2727, 37668), (3139, 32724), (3483, 29492), (3636, 28251), (3942, 26058), (4343, 23652), (4644, 22119), (5454, 18834), (5913, 17372), (6278, 16362), (6966, 14746), (7373, 13932), (7884, 13029), (8181, 12556), (8686, 11826), (9417, 10908)]