29291299000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{4079}}^1$

素因数の和:4310

約数の個数: 128

約数和(自身を含む): 70572902400

約数和(自身を除く): 41281603400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 167, 172, 200, 215, 250, 334, 344, 430, 500, 668, 835, 860, 1000, 1075, 1336, 1670, 1720, 2150, 3340, 4079, 4175, 4300, 5375, 6680, 7181, 8158, 8350, 8600, 10750, 14362, 16316, 16700, 20395, 20875, 21500, 28724, 32632, 33400, 35905, 40790, 41750, 43000, 57448, 71810, 81580, 83500, 101975, 143620, 163160, 167000, 175397, 179525, 203950, 287240, 350794, 359050, 407900, 509875, 681193, 701588, 718100, 815800, 876985, 897625, 1019750, 1362386, 1403176, 1436200, 1753970, 1795250, 2039500, 2724772, 3405965, 3507940, 3590500, 4079000, 4384925, 5449544, 6811930, 7015880, 7181000, 8769850, 13623860, 17029825, 17539700, 21924625, 27247720, 29291299, 34059650, 35079400, 43849250, 58582598, 68119300, 85149125, 87698500, 117165196, 136238600, 146456495, 170298250, 175397000, 234330392, 292912990, 340596500, 585825980, 681193000, 732282475, 1171651960, 1464564950, 2929129900, 3661412375, 5858259800, 7322824750, 14645649500, 29291299000]

約数ペア:

[(1, 29291299000), (2, 14645649500), (4, 7322824750), (5, 5858259800), (8, 3661412375), (10, 2929129900), (20, 1464564950), (25, 1171651960), (40, 732282475), (43, 681193000), (50, 585825980), (86, 340596500), (100, 292912990), (125, 234330392), (167, 175397000), (172, 170298250), (200, 146456495), (215, 136238600), (250, 117165196), (334, 87698500), (344, 85149125), (430, 68119300), (500, 58582598), (668, 43849250), (835, 35079400), (860, 34059650), (1000, 29291299), (1075, 27247720), (1336, 21924625), (1670, 17539700), (1720, 17029825), (2150, 13623860), (3340, 8769850), (4079, 7181000), (4175, 7015880), (4300, 6811930), (5375, 5449544), (6680, 4384925), (7181, 4079000), (8158, 3590500), (8350, 3507940), (8600, 3405965), (10750, 2724772), (14362, 2039500), (16316, 1795250), (16700, 1753970), (20395, 1436200), (20875, 1403176), (21500, 1362386), (28724, 1019750), (32632, 897625), (33400, 876985), (35905, 815800), (40790, 718100), (41750, 701588), (43000, 681193), (57448, 509875), (71810, 407900), (81580, 359050), (83500, 350794), (101975, 287240), (143620, 203950), (163160, 179525), (167000, 175397)]