64511370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 223948800

約数和(自身を除く): 159437430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 29, 30, 33, 35, 42, 45, 54, 55, 58, 63, 66, 70, 77, 87, 90, 99, 105, 107, 110, 126, 135, 145, 154, 165, 174, 189, 198, 203, 210, 214, 231, 261, 270, 290, 297, 315, 319, 321, 330, 378, 385, 406, 435, 462, 495, 522, 535, 594, 609, 630, 638, 642, 693, 749, 770, 783, 870, 945, 957, 963, 990, 1015, 1070, 1155, 1177, 1218, 1305, 1386, 1485, 1498, 1566, 1595, 1605, 1827, 1890, 1914, 1926, 2030, 2079, 2233, 2247, 2310, 2354, 2610, 2871, 2889, 2970, 3045, 3103, 3190, 3210, 3465, 3531, 3654, 3745, 3915, 4158, 4466, 4494, 4785, 4815, 5481, 5742, 5778, 5885, 6090, 6206, 6699, 6741, 6930, 7062, 7490, 7830, 8239, 8613, 9135, 9309, 9570, 9630, 10395, 10593, 10962, 11165, 11235, 11770, 13398, 13482, 14355, 14445, 15515, 16478, 17226, 17655, 18270, 18618, 20097, 20223, 20790, 21186, 21721, 22330, 22470, 24717, 27405, 27927, 28710, 28890, 31030, 31779, 33495, 33705, 34133, 35310, 40194, 40446, 41195, 43065, 43442, 46545, 49434, 52965, 54810, 55854, 60291, 63558, 65163, 66990, 67410, 68266, 74151, 82390, 83781, 86130, 93090, 100485, 101115, 102399, 105930, 108605, 120582, 123585, 130326, 139635, 148302, 158895, 167562, 170665, 195489, 200970, 202230, 204798, 217210, 222453, 238931, 247170, 279270, 301455, 307197, 317790, 325815, 341330, 370755, 390978, 418905, 444906, 477862, 511995, 586467, 602910, 614394, 651630, 716793, 741510, 837810, 921591, 977445, 1023990, 1112265, 1172934, 1194655, 1433586, 1535985, 1843182, 1954890, 2150379, 2224530, 2389310, 2932335, 3071970, 3583965, 4300758, 4607955, 5864670, 6451137, 7167930, 9215910, 10751895, 12902274, 21503790, 32255685, 64511370]

約数ペア:

[(1, 64511370), (2, 32255685), (3, 21503790), (5, 12902274), (6, 10751895), (7, 9215910), (9, 7167930), (10, 6451137), (11, 5864670), (14, 4607955), (15, 4300758), (18, 3583965), (21, 3071970), (22, 2932335), (27, 2389310), (29, 2224530), (30, 2150379), (33, 1954890), (35, 1843182), (42, 1535985), (45, 1433586), (54, 1194655), (55, 1172934), (58, 1112265), (63, 1023990), (66, 977445), (70, 921591), (77, 837810), (87, 741510), (90, 716793), (99, 651630), (105, 614394), (107, 602910), (110, 586467), (126, 511995), (135, 477862), (145, 444906), (154, 418905), (165, 390978), (174, 370755), (189, 341330), (198, 325815), (203, 317790), (210, 307197), (214, 301455), (231, 279270), (261, 247170), (270, 238931), (290, 222453), (297, 217210), (315, 204798), (319, 202230), (321, 200970), (330, 195489), (378, 170665), (385, 167562), (406, 158895), (435, 148302), (462, 139635), (495, 130326), (522, 123585), (535, 120582), (594, 108605), (609, 105930), (630, 102399), (638, 101115), (642, 100485), (693, 93090), (749, 86130), (770, 83781), (783, 82390), (870, 74151), (945, 68266), (957, 67410), (963, 66990), (990, 65163), (1015, 63558), (1070, 60291), (1155, 55854), (1177, 54810), (1218, 52965), (1305, 49434), (1386, 46545), (1485, 43442), (1498, 43065), (1566, 41195), (1595, 40446), (1605, 40194), (1827, 35310), (1890, 34133), (1914, 33705), (1926, 33495), (2030, 31779), (2079, 31030), (2233, 28890), (2247, 28710), (2310, 27927), (2354, 27405), (2610, 24717), (2871, 22470), (2889, 22330), (2970, 21721), (3045, 21186), (3103, 20790), (3190, 20223), (3210, 20097), (3465, 18618), (3531, 18270), (3654, 17655), (3745, 17226), (3915, 16478), (4158, 15515), (4466, 14445), (4494, 14355), (4785, 13482), (4815, 13398), (5481, 11770), (5742, 11235), (5778, 11165), (5885, 10962), (6090, 10593), (6206, 10395), (6699, 9630), (6741, 9570), (6930, 9309), (7062, 9135), (7490, 8613), (7830, 8239)]