67685220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:776

約数の個数: 144

約数和(自身を含む): 224427840

約数和(自身を除く): 156742620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 733, 810, 855, 972, 1026, 1140, 1215, 1466, 1539, 1620, 1710, 2052, 2199, 2430, 2565, 2932, 3078, 3420, 3665, 4398, 4617, 4860, 5130, 6156, 6597, 7330, 7695, 8796, 9234, 10260, 10995, 13194, 13927, 14660, 15390, 18468, 19791, 21990, 23085, 26388, 27854, 30780, 32985, 39582, 41781, 43980, 46170, 55708, 59373, 65970, 69635, 79164, 83562, 92340, 98955, 118746, 125343, 131940, 139270, 167124, 178119, 197910, 208905, 237492, 250686, 278540, 296865, 356238, 376029, 395820, 417810, 501372, 593730, 626715, 712476, 752058, 835620, 890595, 1128087, 1187460, 1253430, 1504116, 1781190, 1880145, 2256174, 2506860, 3384261, 3562380, 3760290, 4512348, 5640435, 6768522, 7520580, 11280870, 13537044, 16921305, 22561740, 33842610, 67685220]

約数ペア:

[(1, 67685220), (2, 33842610), (3, 22561740), (4, 16921305), (5, 13537044), (6, 11280870), (9, 7520580), (10, 6768522), (12, 5640435), (15, 4512348), (18, 3760290), (19, 3562380), (20, 3384261), (27, 2506860), (30, 2256174), (36, 1880145), (38, 1781190), (45, 1504116), (54, 1253430), (57, 1187460), (60, 1128087), (76, 890595), (81, 835620), (90, 752058), (95, 712476), (108, 626715), (114, 593730), (135, 501372), (162, 417810), (171, 395820), (180, 376029), (190, 356238), (228, 296865), (243, 278540), (270, 250686), (285, 237492), (324, 208905), (342, 197910), (380, 178119), (405, 167124), (486, 139270), (513, 131940), (540, 125343), (570, 118746), (684, 98955), (733, 92340), (810, 83562), (855, 79164), (972, 69635), (1026, 65970), (1140, 59373), (1215, 55708), (1466, 46170), (1539, 43980), (1620, 41781), (1710, 39582), (2052, 32985), (2199, 30780), (2430, 27854), (2565, 26388), (2932, 23085), (3078, 21990), (3420, 19791), (3665, 18468), (4398, 15390), (4617, 14660), (4860, 13927), (5130, 13194), (6156, 10995), (6597, 10260), (7330, 9234), (7695, 8796)]