84621420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 292948656

約数和(自身を除く): 208327236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 43, 45, 52, 58, 60, 65, 78, 86, 87, 90, 116, 117, 129, 130, 145, 156, 172, 174, 180, 195, 215, 234, 258, 260, 261, 290, 348, 377, 387, 390, 430, 435, 468, 516, 522, 559, 580, 585, 645, 754, 774, 780, 841, 860, 870, 1044, 1118, 1131, 1170, 1247, 1290, 1305, 1508, 1548, 1677, 1682, 1740, 1885, 1935, 2236, 2262, 2340, 2494, 2523, 2580, 2610, 2795, 3354, 3364, 3393, 3741, 3770, 3870, 4205, 4524, 4988, 5031, 5046, 5220, 5590, 5655, 6235, 6708, 6786, 7482, 7540, 7569, 7740, 8385, 8410, 10062, 10092, 10933, 11180, 11223, 11310, 12470, 12615, 13572, 14964, 15138, 16211, 16770, 16820, 16965, 18705, 20124, 21866, 22446, 22620, 24940, 25155, 25230, 30276, 32422, 32799, 33540, 33930, 36163, 37410, 37845, 43732, 44892, 48633, 50310, 50460, 54665, 56115, 64844, 65598, 67860, 72326, 74820, 75690, 81055, 97266, 98397, 100620, 108489, 109330, 112230, 131196, 144652, 145899, 151380, 162110, 163995, 180815, 194532, 196794, 216978, 218660, 224460, 243165, 291798, 324220, 325467, 327990, 361630, 393588, 433956, 470119, 486330, 491985, 542445, 583596, 650934, 655980, 723260, 729495, 940238, 972660, 983970, 1084890, 1301868, 1410357, 1458990, 1627335, 1880476, 1967940, 2169780, 2350595, 2820714, 2917980, 3254670, 4231071, 4701190, 5641428, 6509340, 7051785, 8462142, 9402380, 14103570, 16924284, 21155355, 28207140, 42310710, 84621420]

約数ペア:

[(1, 84621420), (2, 42310710), (3, 28207140), (4, 21155355), (5, 16924284), (6, 14103570), (9, 9402380), (10, 8462142), (12, 7051785), (13, 6509340), (15, 5641428), (18, 4701190), (20, 4231071), (26, 3254670), (29, 2917980), (30, 2820714), (36, 2350595), (39, 2169780), (43, 1967940), (45, 1880476), (52, 1627335), (58, 1458990), (60, 1410357), (65, 1301868), (78, 1084890), (86, 983970), (87, 972660), (90, 940238), (116, 729495), (117, 723260), (129, 655980), (130, 650934), (145, 583596), (156, 542445), (172, 491985), (174, 486330), (180, 470119), (195, 433956), (215, 393588), (234, 361630), (258, 327990), (260, 325467), (261, 324220), (290, 291798), (348, 243165), (377, 224460), (387, 218660), (390, 216978), (430, 196794), (435, 194532), (468, 180815), (516, 163995), (522, 162110), (559, 151380), (580, 145899), (585, 144652), (645, 131196), (754, 112230), (774, 109330), (780, 108489), (841, 100620), (860, 98397), (870, 97266), (1044, 81055), (1118, 75690), (1131, 74820), (1170, 72326), (1247, 67860), (1290, 65598), (1305, 64844), (1508, 56115), (1548, 54665), (1677, 50460), (1682, 50310), (1740, 48633), (1885, 44892), (1935, 43732), (2236, 37845), (2262, 37410), (2340, 36163), (2494, 33930), (2523, 33540), (2580, 32799), (2610, 32422), (2795, 30276), (3354, 25230), (3364, 25155), (3393, 24940), (3741, 22620), (3770, 22446), (3870, 21866), (4205, 20124), (4524, 18705), (4988, 16965), (5031, 16820), (5046, 16770), (5220, 16211), (5590, 15138), (5655, 14964), (6235, 13572), (6708, 12615), (6786, 12470), (7482, 11310), (7540, 11223), (7569, 11180), (7740, 10933), (8385, 10092), (8410, 10062)]