41856780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 142490880

約数和(自身を除く): 100634100

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, 619, 644, 690, 735, 805, 966, 980, 1127, 1238, 1380, 1470, 1610, 1857, 1932, 2254, 2415, 2476, 2940, 3095, 3220, 3381, 3714, 4333, 4508, 4830, 5635, 6190, 6762, 7428, 8666, 9285, 9660, 11270, 12380, 12999, 13524, 14237, 16905, 17332, 18570, 21665, 22540, 25998, 28474, 30331, 33810, 37140, 42711, 43330, 51996, 56948, 60662, 64995, 67620, 71185, 85422, 86660, 90993, 99659, 121324, 129990, 142370, 151655, 170844, 181986, 199318, 213555, 259980, 284740, 298977, 303310, 363972, 398636, 427110, 454965, 498295, 597954, 606620, 697613, 854220, 909930, 996590, 1195908, 1395226, 1494885, 1819860, 1993180, 2092839, 2790452, 2989770, 3488065, 4185678, 5979540, 6976130, 8371356, 10464195, 13952260, 20928390, 41856780]

約数ペア:

[(1, 41856780), (2, 20928390), (3, 13952260), (4, 10464195), (5, 8371356), (6, 6976130), (7, 5979540), (10, 4185678), (12, 3488065), (14, 2989770), (15, 2790452), (20, 2092839), (21, 1993180), (23, 1819860), (28, 1494885), (30, 1395226), (35, 1195908), (42, 996590), (46, 909930), (49, 854220), (60, 697613), (69, 606620), (70, 597954), (84, 498295), (92, 454965), (98, 427110), (105, 398636), (115, 363972), (138, 303310), (140, 298977), (147, 284740), (161, 259980), (196, 213555), (210, 199318), (230, 181986), (245, 170844), (276, 151655), (294, 142370), (322, 129990), (345, 121324), (420, 99659), (460, 90993), (483, 86660), (490, 85422), (588, 71185), (619, 67620), (644, 64995), (690, 60662), (735, 56948), (805, 51996), (966, 43330), (980, 42711), (1127, 37140), (1238, 33810), (1380, 30331), (1470, 28474), (1610, 25998), (1857, 22540), (1932, 21665), (2254, 18570), (2415, 17332), (2476, 16905), (2940, 14237), (3095, 13524), (3220, 12999), (3381, 12380), (3714, 11270), (4333, 9660), (4508, 9285), (4830, 8666), (5635, 7428), (6190, 6762)]