77713800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 269179200

約数和(自身を除く): 191465400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 120, 136, 150, 152, 170, 190, 200, 204, 228, 255, 285, 300, 323, 340, 380, 401, 408, 425, 456, 475, 510, 570, 600, 646, 680, 760, 802, 850, 950, 969, 1020, 1140, 1203, 1275, 1292, 1425, 1604, 1615, 1700, 1900, 1938, 2005, 2040, 2280, 2406, 2550, 2584, 2850, 3208, 3230, 3400, 3800, 3876, 4010, 4812, 4845, 5100, 5700, 6015, 6460, 6817, 7619, 7752, 8020, 8075, 9624, 9690, 10025, 10200, 11400, 12030, 12920, 13634, 15238, 16040, 16150, 19380, 20050, 20451, 22857, 24060, 24225, 27268, 30075, 30476, 32300, 34085, 38095, 38760, 40100, 40902, 45714, 48120, 48450, 54536, 60150, 60952, 64600, 68170, 76190, 80200, 81804, 91428, 96900, 102255, 114285, 120300, 129523, 136340, 152380, 163608, 170425, 182856, 190475, 193800, 204510, 228570, 240600, 259046, 272680, 304760, 340850, 380950, 388569, 409020, 457140, 511275, 518092, 571425, 647615, 681700, 761900, 777138, 818040, 914280, 1022550, 1036184, 1142850, 1295230, 1363400, 1523800, 1554276, 1942845, 2045100, 2285700, 2590460, 3108552, 3238075, 3885690, 4090200, 4571400, 5180920, 6476150, 7771380, 9714225, 12952300, 15542760, 19428450, 25904600, 38856900, 77713800]

約数ペア:

[(1, 77713800), (2, 38856900), (3, 25904600), (4, 19428450), (5, 15542760), (6, 12952300), (8, 9714225), (10, 7771380), (12, 6476150), (15, 5180920), (17, 4571400), (19, 4090200), (20, 3885690), (24, 3238075), (25, 3108552), (30, 2590460), (34, 2285700), (38, 2045100), (40, 1942845), (50, 1554276), (51, 1523800), (57, 1363400), (60, 1295230), (68, 1142850), (75, 1036184), (76, 1022550), (85, 914280), (95, 818040), (100, 777138), (102, 761900), (114, 681700), (120, 647615), (136, 571425), (150, 518092), (152, 511275), (170, 457140), (190, 409020), (200, 388569), (204, 380950), (228, 340850), (255, 304760), (285, 272680), (300, 259046), (323, 240600), (340, 228570), (380, 204510), (401, 193800), (408, 190475), (425, 182856), (456, 170425), (475, 163608), (510, 152380), (570, 136340), (600, 129523), (646, 120300), (680, 114285), (760, 102255), (802, 96900), (850, 91428), (950, 81804), (969, 80200), (1020, 76190), (1140, 68170), (1203, 64600), (1275, 60952), (1292, 60150), (1425, 54536), (1604, 48450), (1615, 48120), (1700, 45714), (1900, 40902), (1938, 40100), (2005, 38760), (2040, 38095), (2280, 34085), (2406, 32300), (2550, 30476), (2584, 30075), (2850, 27268), (3208, 24225), (3230, 24060), (3400, 22857), (3800, 20451), (3876, 20050), (4010, 19380), (4812, 16150), (4845, 16040), (5100, 15238), (5700, 13634), (6015, 12920), (6460, 12030), (6817, 11400), (7619, 10200), (7752, 10025), (8020, 9690), (8075, 9624)]