77107240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 213373440

約数和(自身を除く): 136266200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 97, 119, 136, 140, 167, 170, 194, 238, 280, 334, 340, 388, 476, 485, 595, 668, 679, 680, 776, 835, 952, 970, 1169, 1190, 1336, 1358, 1649, 1670, 1940, 2338, 2380, 2716, 2839, 3298, 3340, 3395, 3880, 4676, 4760, 5432, 5678, 5845, 6596, 6680, 6790, 8245, 9352, 11356, 11543, 11690, 13192, 13580, 14195, 16199, 16490, 19873, 22712, 23086, 23380, 27160, 28390, 32398, 32980, 39746, 46172, 46760, 56780, 57715, 64796, 65960, 79492, 80995, 92344, 99365, 113393, 113560, 115430, 129592, 158984, 161990, 198730, 226786, 230860, 275383, 323980, 397460, 453572, 461720, 550766, 566965, 647960, 794920, 907144, 1101532, 1133930, 1376915, 1927681, 2203064, 2267860, 2753830, 3855362, 4535720, 5507660, 7710724, 9638405, 11015320, 15421448, 19276810, 38553620, 77107240]

約数ペア:

[(1, 77107240), (2, 38553620), (4, 19276810), (5, 15421448), (7, 11015320), (8, 9638405), (10, 7710724), (14, 5507660), (17, 4535720), (20, 3855362), (28, 2753830), (34, 2267860), (35, 2203064), (40, 1927681), (56, 1376915), (68, 1133930), (70, 1101532), (85, 907144), (97, 794920), (119, 647960), (136, 566965), (140, 550766), (167, 461720), (170, 453572), (194, 397460), (238, 323980), (280, 275383), (334, 230860), (340, 226786), (388, 198730), (476, 161990), (485, 158984), (595, 129592), (668, 115430), (679, 113560), (680, 113393), (776, 99365), (835, 92344), (952, 80995), (970, 79492), (1169, 65960), (1190, 64796), (1336, 57715), (1358, 56780), (1649, 46760), (1670, 46172), (1940, 39746), (2338, 32980), (2380, 32398), (2716, 28390), (2839, 27160), (3298, 23380), (3340, 23086), (3395, 22712), (3880, 19873), (4676, 16490), (4760, 16199), (5432, 14195), (5678, 13580), (5845, 13192), (6596, 11690), (6680, 11543), (6790, 11356), (8245, 9352)]