66537790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 135628992

約数和(自身を除く): 69091202

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 101, 106, 110, 113, 202, 226, 265, 505, 530, 565, 583, 1010, 1111, 1130, 1166, 1243, 2222, 2486, 2915, 5353, 5555, 5830, 5989, 6215, 10706, 11110, 11413, 11978, 12430, 22826, 26765, 29945, 53530, 57065, 58883, 59890, 65879, 114130, 117766, 125543, 131758, 251086, 294415, 329395, 588830, 604889, 627715, 658790, 1209778, 1255430, 3024445, 6048890, 6653779, 13307558, 33268895, 66537790]

約数ペア:

[(1, 66537790), (2, 33268895), (5, 13307558), (10, 6653779), (11, 6048890), (22, 3024445), (53, 1255430), (55, 1209778), (101, 658790), (106, 627715), (110, 604889), (113, 588830), (202, 329395), (226, 294415), (265, 251086), (505, 131758), (530, 125543), (565, 117766), (583, 114130), (1010, 65879), (1111, 59890), (1130, 58883), (1166, 57065), (1243, 53530), (2222, 29945), (2486, 26765), (2915, 22826), (5353, 12430), (5555, 11978), (5830, 11413), (5989, 11110), (6215, 10706)]