54388620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2152

約数の個数: 144

約数和(自身を含む): 193912992

約数和(自身を除く): 139524372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2113, 2145, 2340, 2574, 2860, 4226, 4290, 5148, 6339, 6435, 8452, 8580, 10565, 12678, 12870, 19017, 21130, 23243, 25356, 25740, 27469, 31695, 38034, 42260, 46486, 54938, 63390, 69729, 76068, 82407, 92972, 95085, 109876, 116215, 126780, 137345, 139458, 164814, 190170, 209187, 232430, 247221, 274690, 278916, 302159, 329628, 348645, 380340, 412035, 418374, 464860, 494442, 549380, 604318, 697290, 824070, 836748, 906477, 988884, 1045935, 1208636, 1236105, 1394580, 1510795, 1648140, 1812954, 2091870, 2472210, 2719431, 3021590, 3625908, 4183740, 4532385, 4944420, 5438862, 6043180, 9064770, 10877724, 13597155, 18129540, 27194310, 54388620]

約数ペア:

[(1, 54388620), (2, 27194310), (3, 18129540), (4, 13597155), (5, 10877724), (6, 9064770), (9, 6043180), (10, 5438862), (11, 4944420), (12, 4532385), (13, 4183740), (15, 3625908), (18, 3021590), (20, 2719431), (22, 2472210), (26, 2091870), (30, 1812954), (33, 1648140), (36, 1510795), (39, 1394580), (44, 1236105), (45, 1208636), (52, 1045935), (55, 988884), (60, 906477), (65, 836748), (66, 824070), (78, 697290), (90, 604318), (99, 549380), (110, 494442), (117, 464860), (130, 418374), (132, 412035), (143, 380340), (156, 348645), (165, 329628), (180, 302159), (195, 278916), (198, 274690), (220, 247221), (234, 232430), (260, 209187), (286, 190170), (330, 164814), (390, 139458), (396, 137345), (429, 126780), (468, 116215), (495, 109876), (572, 95085), (585, 92972), (660, 82407), (715, 76068), (780, 69729), (858, 63390), (990, 54938), (1170, 46486), (1287, 42260), (1430, 38034), (1716, 31695), (1980, 27469), (2113, 25740), (2145, 25356), (2340, 23243), (2574, 21130), (2860, 19017), (4226, 12870), (4290, 12678), (5148, 10565), (6339, 8580), (6435, 8452)]