91550340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 320681088

約数和(自身を除く): 229130748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 565, 630, 643, 678, 791, 1017, 1130, 1260, 1286, 1356, 1582, 1695, 1929, 2034, 2260, 2373, 2572, 3164, 3215, 3390, 3858, 3955, 4068, 4501, 4746, 5085, 5787, 6430, 6780, 7119, 7716, 7910, 9002, 9492, 9645, 10170, 11574, 11865, 12860, 13503, 14238, 15820, 18004, 19290, 20340, 22505, 23148, 23730, 27006, 28476, 28935, 35595, 38580, 40509, 45010, 47460, 54012, 57870, 67515, 71190, 72659, 81018, 90020, 115740, 135030, 142380, 145318, 162036, 202545, 217977, 270060, 290636, 363295, 405090, 435954, 508613, 653931, 726590, 810180, 871908, 1017226, 1089885, 1307862, 1453180, 1525839, 2034452, 2179770, 2543065, 2615724, 3051678, 3269655, 4359540, 4577517, 5086130, 6103356, 6539310, 7629195, 9155034, 10172260, 13078620, 15258390, 18310068, 22887585, 30516780, 45775170, 91550340]

約数ペア:

[(1, 91550340), (2, 45775170), (3, 30516780), (4, 22887585), (5, 18310068), (6, 15258390), (7, 13078620), (9, 10172260), (10, 9155034), (12, 7629195), (14, 6539310), (15, 6103356), (18, 5086130), (20, 4577517), (21, 4359540), (28, 3269655), (30, 3051678), (35, 2615724), (36, 2543065), (42, 2179770), (45, 2034452), (60, 1525839), (63, 1453180), (70, 1307862), (84, 1089885), (90, 1017226), (105, 871908), (113, 810180), (126, 726590), (140, 653931), (180, 508613), (210, 435954), (226, 405090), (252, 363295), (315, 290636), (339, 270060), (420, 217977), (452, 202545), (565, 162036), (630, 145318), (643, 142380), (678, 135030), (791, 115740), (1017, 90020), (1130, 81018), (1260, 72659), (1286, 71190), (1356, 67515), (1582, 57870), (1695, 54012), (1929, 47460), (2034, 45010), (2260, 40509), (2373, 38580), (2572, 35595), (3164, 28935), (3215, 28476), (3390, 27006), (3858, 23730), (3955, 23148), (4068, 22505), (4501, 20340), (4746, 19290), (5085, 18004), (5787, 15820), (6430, 14238), (6780, 13503), (7119, 12860), (7716, 11865), (7910, 11574), (9002, 10170), (9492, 9645)]