15657404210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1308

約数の個数: 128

約数和(自身を含む): 34152192000

約数和(自身を除く): 18494787790

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 79, 89, 145, 158, 178, 203, 290, 395, 406, 445, 553, 623, 790, 890, 1015, 1097, 1106, 1246, 2030, 2194, 2291, 2581, 2765, 3115, 4582, 5162, 5485, 5530, 6230, 7031, 7679, 10970, 11455, 12905, 14062, 15358, 16037, 18067, 22910, 25810, 31813, 32074, 35155, 36134, 38395, 49217, 63626, 70310, 76790, 80185, 86663, 90335, 97633, 98434, 159065, 160370, 173326, 180670, 195266, 203899, 222691, 246085, 318130, 407798, 433315, 445382, 488165, 492170, 606641, 683431, 866630, 976330, 1019495, 1113455, 1213282, 1366862, 1427293, 2038990, 2226910, 2513227, 2831357, 2854586, 3033205, 3417155, 5026454, 5662714, 6066410, 6834310, 7136465, 7713007, 12566135, 14156785, 14272930, 15426014, 17592589, 19819499, 25132270, 28313570, 35185178, 38565035, 39638998, 53991049, 77130070, 87962945, 99097495, 107982098, 175925890, 198194990, 223677203, 269955245, 447354406, 539910490, 1118386015, 1565740421, 2236772030, 3131480842, 7828702105, 15657404210]

約数ペア:

[(1, 15657404210), (2, 7828702105), (5, 3131480842), (7, 2236772030), (10, 1565740421), (14, 1118386015), (29, 539910490), (35, 447354406), (58, 269955245), (70, 223677203), (79, 198194990), (89, 175925890), (145, 107982098), (158, 99097495), (178, 87962945), (203, 77130070), (290, 53991049), (395, 39638998), (406, 38565035), (445, 35185178), (553, 28313570), (623, 25132270), (790, 19819499), (890, 17592589), (1015, 15426014), (1097, 14272930), (1106, 14156785), (1246, 12566135), (2030, 7713007), (2194, 7136465), (2291, 6834310), (2581, 6066410), (2765, 5662714), (3115, 5026454), (4582, 3417155), (5162, 3033205), (5485, 2854586), (5530, 2831357), (6230, 2513227), (7031, 2226910), (7679, 2038990), (10970, 1427293), (11455, 1366862), (12905, 1213282), (14062, 1113455), (15358, 1019495), (16037, 976330), (18067, 866630), (22910, 683431), (25810, 606641), (31813, 492170), (32074, 488165), (35155, 445382), (36134, 433315), (38395, 407798), (49217, 318130), (63626, 246085), (70310, 222691), (76790, 203899), (80185, 195266), (86663, 180670), (90335, 173326), (97633, 160370), (98434, 159065)]