61029540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2410

約数の個数: 144

約数和(自身を含む): 217578816

約数和(自身を除く): 156549276

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, 2145, 2340, 2371, 2574, 2860, 4290, 4742, 5148, 6435, 7113, 8580, 9484, 11855, 12870, 14226, 21339, 23710, 25740, 26081, 28452, 30823, 35565, 42678, 47420, 52162, 61646, 71130, 78243, 85356, 92469, 104324, 106695, 123292, 130405, 142260, 154115, 156486, 184938, 213390, 234729, 260810, 277407, 308230, 312972, 339053, 369876, 391215, 426780, 462345, 469458, 521620, 554814, 616460, 678106, 782430, 924690, 938916, 1017159, 1109628, 1173645, 1356212, 1387035, 1564860, 1695265, 1849380, 2034318, 2347290, 2774070, 3051477, 3390530, 4068636, 4694580, 5085795, 5548140, 6102954, 6781060, 10171590, 12205908, 15257385, 20343180, 30514770, 61029540]

約数ペア:

[(1, 61029540), (2, 30514770), (3, 20343180), (4, 15257385), (5, 12205908), (6, 10171590), (9, 6781060), (10, 6102954), (11, 5548140), (12, 5085795), (13, 4694580), (15, 4068636), (18, 3390530), (20, 3051477), (22, 2774070), (26, 2347290), (30, 2034318), (33, 1849380), (36, 1695265), (39, 1564860), (44, 1387035), (45, 1356212), (52, 1173645), (55, 1109628), (60, 1017159), (65, 938916), (66, 924690), (78, 782430), (90, 678106), (99, 616460), (110, 554814), (117, 521620), (130, 469458), (132, 462345), (143, 426780), (156, 391215), (165, 369876), (180, 339053), (195, 312972), (198, 308230), (220, 277407), (234, 260810), (260, 234729), (286, 213390), (330, 184938), (390, 156486), (396, 154115), (429, 142260), (468, 130405), (495, 123292), (572, 106695), (585, 104324), (660, 92469), (715, 85356), (780, 78243), (858, 71130), (990, 61646), (1170, 52162), (1287, 47420), (1430, 42678), (1716, 35565), (1980, 30823), (2145, 28452), (2340, 26081), (2371, 25740), (2574, 23710), (2860, 21339), (4290, 14226), (4742, 12870), (5148, 11855), (6435, 9484), (7113, 8580)]