99915660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 343580160

約数和(自身を除く): 243664500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 86, 90, 108, 117, 129, 130, 135, 156, 172, 180, 195, 215, 234, 258, 260, 270, 331, 351, 387, 390, 430, 468, 516, 540, 559, 585, 645, 662, 702, 774, 780, 860, 993, 1118, 1161, 1170, 1290, 1324, 1404, 1548, 1655, 1677, 1755, 1935, 1986, 2236, 2322, 2340, 2580, 2795, 2979, 3310, 3354, 3510, 3870, 3972, 4303, 4644, 4965, 5031, 5590, 5805, 5958, 6620, 6708, 7020, 7740, 8385, 8606, 8937, 9930, 10062, 11180, 11610, 11916, 12909, 14233, 14895, 15093, 16770, 17212, 17874, 19860, 20124, 21515, 23220, 25155, 25818, 28466, 29790, 30186, 33540, 35748, 38727, 42699, 43030, 44685, 50310, 51636, 56932, 59580, 60372, 64545, 71165, 75465, 77454, 85398, 86060, 89370, 100620, 116181, 128097, 129090, 142330, 150930, 154908, 170796, 178740, 185029, 193635, 213495, 232362, 256194, 258180, 284660, 301860, 370058, 384291, 387270, 426990, 464724, 512388, 555087, 580905, 640485, 740116, 768582, 774540, 853980, 925145, 1110174, 1161810, 1280970, 1537164, 1665261, 1850290, 1921455, 2220348, 2323620, 2561940, 2775435, 3330522, 3700580, 3842910, 4995783, 5550870, 6661044, 7685820, 8326305, 9991566, 11101740, 16652610, 19983132, 24978915, 33305220, 49957830, 99915660]

約数ペア:

[(1, 99915660), (2, 49957830), (3, 33305220), (4, 24978915), (5, 19983132), (6, 16652610), (9, 11101740), (10, 9991566), (12, 8326305), (13, 7685820), (15, 6661044), (18, 5550870), (20, 4995783), (26, 3842910), (27, 3700580), (30, 3330522), (36, 2775435), (39, 2561940), (43, 2323620), (45, 2220348), (52, 1921455), (54, 1850290), (60, 1665261), (65, 1537164), (78, 1280970), (86, 1161810), (90, 1110174), (108, 925145), (117, 853980), (129, 774540), (130, 768582), (135, 740116), (156, 640485), (172, 580905), (180, 555087), (195, 512388), (215, 464724), (234, 426990), (258, 387270), (260, 384291), (270, 370058), (331, 301860), (351, 284660), (387, 258180), (390, 256194), (430, 232362), (468, 213495), (516, 193635), (540, 185029), (559, 178740), (585, 170796), (645, 154908), (662, 150930), (702, 142330), (774, 129090), (780, 128097), (860, 116181), (993, 100620), (1118, 89370), (1161, 86060), (1170, 85398), (1290, 77454), (1324, 75465), (1404, 71165), (1548, 64545), (1655, 60372), (1677, 59580), (1755, 56932), (1935, 51636), (1986, 50310), (2236, 44685), (2322, 43030), (2340, 42699), (2580, 38727), (2795, 35748), (2979, 33540), (3310, 30186), (3354, 29790), (3510, 28466), (3870, 25818), (3972, 25155), (4303, 23220), (4644, 21515), (4965, 20124), (5031, 19860), (5590, 17874), (5805, 17212), (5958, 16770), (6620, 15093), (6708, 14895), (7020, 14233), (7740, 12909), (8385, 11916), (8606, 11610), (8937, 11180), (9930, 10062)]