51497460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1822

約数の個数: 144

約数和(自身を含む): 186391296

約数和(自身を除く): 134893836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1777, 1932, 2070, 2415, 2898, 3220, 3554, 4140, 4830, 5331, 5796, 7108, 7245, 8885, 9660, 10662, 12439, 14490, 15993, 17770, 21324, 24878, 26655, 28980, 31986, 35540, 37317, 40871, 49756, 53310, 62195, 63972, 74634, 79965, 81742, 106620, 111951, 122613, 124390, 149268, 159930, 163484, 186585, 204355, 223902, 245226, 248780, 286097, 319860, 367839, 373170, 408710, 447804, 490452, 559755, 572194, 613065, 735678, 746340, 817420, 858291, 1119510, 1144388, 1226130, 1430485, 1471356, 1716582, 1839195, 2239020, 2452260, 2574873, 2860970, 3433164, 3678390, 4291455, 5149746, 5721940, 7356780, 8582910, 10299492, 12874365, 17165820, 25748730, 51497460]

約数ペア:

[(1, 51497460), (2, 25748730), (3, 17165820), (4, 12874365), (5, 10299492), (6, 8582910), (7, 7356780), (9, 5721940), (10, 5149746), (12, 4291455), (14, 3678390), (15, 3433164), (18, 2860970), (20, 2574873), (21, 2452260), (23, 2239020), (28, 1839195), (30, 1716582), (35, 1471356), (36, 1430485), (42, 1226130), (45, 1144388), (46, 1119510), (60, 858291), (63, 817420), (69, 746340), (70, 735678), (84, 613065), (90, 572194), (92, 559755), (105, 490452), (115, 447804), (126, 408710), (138, 373170), (140, 367839), (161, 319860), (180, 286097), (207, 248780), (210, 245226), (230, 223902), (252, 204355), (276, 186585), (315, 163484), (322, 159930), (345, 149268), (414, 124390), (420, 122613), (460, 111951), (483, 106620), (630, 81742), (644, 79965), (690, 74634), (805, 63972), (828, 62195), (966, 53310), (1035, 49756), (1260, 40871), (1380, 37317), (1449, 35540), (1610, 31986), (1777, 28980), (1932, 26655), (2070, 24878), (2415, 21324), (2898, 17770), (3220, 15993), (3554, 14490), (4140, 12439), (4830, 10662), (5331, 9660), (5796, 8885), (7108, 7245)]