13055220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 42653520

約数和(自身を除く): 29598300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 41, 45, 58, 60, 61, 82, 87, 90, 116, 122, 123, 145, 164, 174, 180, 183, 205, 244, 246, 261, 290, 305, 348, 366, 369, 410, 435, 492, 522, 549, 580, 610, 615, 732, 738, 820, 870, 915, 1044, 1098, 1189, 1220, 1230, 1305, 1476, 1740, 1769, 1830, 1845, 2196, 2378, 2460, 2501, 2610, 2745, 3538, 3567, 3660, 3690, 4756, 5002, 5220, 5307, 5490, 5945, 7076, 7134, 7380, 7503, 8845, 10004, 10614, 10701, 10980, 11890, 12505, 14268, 15006, 15921, 17690, 17835, 21228, 21402, 22509, 23780, 25010, 26535, 30012, 31842, 35380, 35670, 37515, 42804, 45018, 50020, 53070, 53505, 63684, 71340, 72529, 75030, 79605, 90036, 106140, 107010, 112545, 145058, 150060, 159210, 214020, 217587, 225090, 290116, 318420, 362645, 435174, 450180, 652761, 725290, 870348, 1087935, 1305522, 1450580, 2175870, 2611044, 3263805, 4351740, 6527610, 13055220]

約数ペア:

[(1, 13055220), (2, 6527610), (3, 4351740), (4, 3263805), (5, 2611044), (6, 2175870), (9, 1450580), (10, 1305522), (12, 1087935), (15, 870348), (18, 725290), (20, 652761), (29, 450180), (30, 435174), (36, 362645), (41, 318420), (45, 290116), (58, 225090), (60, 217587), (61, 214020), (82, 159210), (87, 150060), (90, 145058), (116, 112545), (122, 107010), (123, 106140), (145, 90036), (164, 79605), (174, 75030), (180, 72529), (183, 71340), (205, 63684), (244, 53505), (246, 53070), (261, 50020), (290, 45018), (305, 42804), (348, 37515), (366, 35670), (369, 35380), (410, 31842), (435, 30012), (492, 26535), (522, 25010), (549, 23780), (580, 22509), (610, 21402), (615, 21228), (732, 17835), (738, 17690), (820, 15921), (870, 15006), (915, 14268), (1044, 12505), (1098, 11890), (1189, 10980), (1220, 10701), (1230, 10614), (1305, 10004), (1476, 8845), (1740, 7503), (1769, 7380), (1830, 7134), (1845, 7076), (2196, 5945), (2378, 5490), (2460, 5307), (2501, 5220), (2610, 5002), (2745, 4756), (3538, 3690), (3567, 3660)]