202930070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 252121450

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 71, 95, 98, 133, 142, 190, 245, 266, 307, 355, 490, 497, 614, 665, 710, 931, 994, 1330, 1349, 1535, 1862, 2149, 2485, 2698, 3070, 3479, 4298, 4655, 4970, 5833, 6745, 6958, 9310, 9443, 10745, 11666, 13490, 15043, 17395, 18886, 21490, 21797, 29165, 30086, 34790, 40831, 43594, 47215, 58330, 66101, 75215, 81662, 94430, 108985, 132202, 150430, 152579, 204155, 217970, 285817, 305158, 330505, 408310, 414143, 571634, 661010, 762895, 828286, 1068053, 1429085, 1525790, 2070715, 2136106, 2858170, 2899001, 4141430, 5340265, 5798002, 10680530, 14495005, 20293007, 28990010, 40586014, 101465035, 202930070]

約数ペア:

[(1, 202930070), (2, 101465035), (5, 40586014), (7, 28990010), (10, 20293007), (14, 14495005), (19, 10680530), (35, 5798002), (38, 5340265), (49, 4141430), (70, 2899001), (71, 2858170), (95, 2136106), (98, 2070715), (133, 1525790), (142, 1429085), (190, 1068053), (245, 828286), (266, 762895), (307, 661010), (355, 571634), (490, 414143), (497, 408310), (614, 330505), (665, 305158), (710, 285817), (931, 217970), (994, 204155), (1330, 152579), (1349, 150430), (1535, 132202), (1862, 108985), (2149, 94430), (2485, 81662), (2698, 75215), (3070, 66101), (3479, 58330), (4298, 47215), (4655, 43594), (4970, 40831), (5833, 34790), (6745, 30086), (6958, 29165), (9310, 21797), (9443, 21490), (10745, 18886), (11666, 17395), (13490, 15043)]