66107530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 129768480

約数和(自身を除く): 63660950

約数列:

[1, 2, 5, 10, 29, 37, 58, 61, 74, 101, 122, 145, 185, 202, 290, 305, 370, 505, 610, 1010, 1073, 1769, 2146, 2257, 2929, 3538, 3737, 4514, 5365, 5858, 6161, 7474, 8845, 10730, 11285, 12322, 14645, 17690, 18685, 22570, 29290, 30805, 37370, 61610, 65453, 108373, 130906, 178669, 216746, 227957, 327265, 357338, 455914, 541865, 654530, 893345, 1083730, 1139785, 1786690, 2279570, 6610753, 13221506, 33053765, 66107530]

約数ペア:

[(1, 66107530), (2, 33053765), (5, 13221506), (10, 6610753), (29, 2279570), (37, 1786690), (58, 1139785), (61, 1083730), (74, 893345), (101, 654530), (122, 541865), (145, 455914), (185, 357338), (202, 327265), (290, 227957), (305, 216746), (370, 178669), (505, 130906), (610, 108373), (1010, 65453), (1073, 61610), (1769, 37370), (2146, 30805), (2257, 29290), (2929, 22570), (3538, 18685), (3737, 17690), (4514, 14645), (5365, 12322), (5858, 11285), (6161, 10730), (7474, 8845)]