53671020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 167247360

約数和(自身を除く): 113576340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 79, 130, 134, 156, 158, 169, 195, 201, 237, 260, 268, 316, 335, 338, 390, 395, 402, 474, 507, 670, 676, 780, 790, 804, 845, 871, 948, 1005, 1014, 1027, 1185, 1340, 1580, 1690, 1742, 2010, 2028, 2054, 2370, 2535, 2613, 3081, 3380, 3484, 4020, 4108, 4355, 4740, 5070, 5135, 5226, 5293, 6162, 8710, 10140, 10270, 10452, 10586, 11323, 12324, 13065, 13351, 15405, 15879, 17420, 20540, 21172, 22646, 26130, 26465, 26702, 30810, 31758, 33969, 40053, 45292, 52260, 52930, 53404, 56615, 61620, 63516, 66755, 67938, 68809, 79395, 80106, 105860, 113230, 133510, 135876, 137618, 158790, 160212, 169845, 200265, 206427, 226460, 267020, 275236, 317580, 339690, 344045, 400530, 412854, 679380, 688090, 801060, 825708, 894517, 1032135, 1376180, 1789034, 2064270, 2683551, 3578068, 4128540, 4472585, 5367102, 8945170, 10734204, 13417755, 17890340, 26835510, 53671020]

約数ペア:

[(1, 53671020), (2, 26835510), (3, 17890340), (4, 13417755), (5, 10734204), (6, 8945170), (10, 5367102), (12, 4472585), (13, 4128540), (15, 3578068), (20, 2683551), (26, 2064270), (30, 1789034), (39, 1376180), (52, 1032135), (60, 894517), (65, 825708), (67, 801060), (78, 688090), (79, 679380), (130, 412854), (134, 400530), (156, 344045), (158, 339690), (169, 317580), (195, 275236), (201, 267020), (237, 226460), (260, 206427), (268, 200265), (316, 169845), (335, 160212), (338, 158790), (390, 137618), (395, 135876), (402, 133510), (474, 113230), (507, 105860), (670, 80106), (676, 79395), (780, 68809), (790, 67938), (804, 66755), (845, 63516), (871, 61620), (948, 56615), (1005, 53404), (1014, 52930), (1027, 52260), (1185, 45292), (1340, 40053), (1580, 33969), (1690, 31758), (1742, 30810), (2010, 26702), (2028, 26465), (2054, 26130), (2370, 22646), (2535, 21172), (2613, 20540), (3081, 17420), (3380, 15879), (3484, 15405), (4020, 13351), (4108, 13065), (4355, 12324), (4740, 11323), (5070, 10586), (5135, 10452), (5226, 10270), (5293, 10140), (6162, 8710)]