66064740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 144

約数和(自身を含む): 224767872

約数和(自身を除く): 158703132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 977, 980, 1127, 1380, 1470, 1610, 1932, 1954, 2254, 2415, 2931, 2940, 3220, 3381, 3908, 4508, 4830, 4885, 5635, 5862, 6762, 6839, 9660, 9770, 11270, 11724, 13524, 13678, 14655, 16905, 19540, 20517, 22471, 22540, 27356, 29310, 33810, 34195, 41034, 44942, 47873, 58620, 67413, 67620, 68390, 82068, 89884, 95746, 102585, 112355, 134826, 136780, 143619, 157297, 191492, 205170, 224710, 239365, 269652, 287238, 314594, 337065, 410340, 449420, 471891, 478730, 574476, 629188, 674130, 718095, 786485, 943782, 957460, 1101079, 1348260, 1436190, 1572970, 1887564, 2202158, 2359455, 2872380, 3145940, 3303237, 4404316, 4718910, 5505395, 6606474, 9437820, 11010790, 13212948, 16516185, 22021580, 33032370, 66064740]

約数ペア:

[(1, 66064740), (2, 33032370), (3, 22021580), (4, 16516185), (5, 13212948), (6, 11010790), (7, 9437820), (10, 6606474), (12, 5505395), (14, 4718910), (15, 4404316), (20, 3303237), (21, 3145940), (23, 2872380), (28, 2359455), (30, 2202158), (35, 1887564), (42, 1572970), (46, 1436190), (49, 1348260), (60, 1101079), (69, 957460), (70, 943782), (84, 786485), (92, 718095), (98, 674130), (105, 629188), (115, 574476), (138, 478730), (140, 471891), (147, 449420), (161, 410340), (196, 337065), (210, 314594), (230, 287238), (245, 269652), (276, 239365), (294, 224710), (322, 205170), (345, 191492), (420, 157297), (460, 143619), (483, 136780), (490, 134826), (588, 112355), (644, 102585), (690, 95746), (735, 89884), (805, 82068), (966, 68390), (977, 67620), (980, 67413), (1127, 58620), (1380, 47873), (1470, 44942), (1610, 41034), (1932, 34195), (1954, 33810), (2254, 29310), (2415, 27356), (2931, 22540), (2940, 22471), (3220, 20517), (3381, 19540), (3908, 16905), (4508, 14655), (4830, 13678), (4885, 13524), (5635, 11724), (5862, 11270), (6762, 9770), (6839, 9660)]