29201120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 75569760

約数和(自身を除く): 46368640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 101, 104, 130, 139, 160, 202, 208, 260, 278, 404, 416, 505, 520, 556, 695, 808, 1010, 1040, 1112, 1313, 1390, 1616, 1807, 2020, 2080, 2224, 2626, 2780, 3232, 3614, 4040, 4448, 5252, 5560, 6565, 7228, 8080, 9035, 10504, 11120, 13130, 14039, 14456, 16160, 18070, 21008, 22240, 26260, 28078, 28912, 36140, 42016, 52520, 56156, 57824, 70195, 72280, 105040, 112312, 140390, 144560, 182507, 210080, 224624, 280780, 289120, 365014, 449248, 561560, 730028, 912535, 1123120, 1460056, 1825070, 2246240, 2920112, 3650140, 5840224, 7300280, 14600560, 29201120]

約数ペア:

[(1, 29201120), (2, 14600560), (4, 7300280), (5, 5840224), (8, 3650140), (10, 2920112), (13, 2246240), (16, 1825070), (20, 1460056), (26, 1123120), (32, 912535), (40, 730028), (52, 561560), (65, 449248), (80, 365014), (101, 289120), (104, 280780), (130, 224624), (139, 210080), (160, 182507), (202, 144560), (208, 140390), (260, 112312), (278, 105040), (404, 72280), (416, 70195), (505, 57824), (520, 56156), (556, 52520), (695, 42016), (808, 36140), (1010, 28912), (1040, 28078), (1112, 26260), (1313, 22240), (1390, 21008), (1616, 18070), (1807, 16160), (2020, 14456), (2080, 14039), (2224, 13130), (2626, 11120), (2780, 10504), (3232, 9035), (3614, 8080), (4040, 7228), (4448, 6565), (5252, 5560)]