68778600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 192

約数和(自身を含む): 246680640

約数和(自身を除く): 177902040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 25, 30, 33, 34, 40, 44, 50, 51, 55, 60, 66, 68, 75, 85, 88, 100, 102, 110, 120, 132, 136, 150, 165, 170, 187, 200, 204, 220, 255, 264, 275, 300, 330, 340, 374, 408, 425, 440, 510, 550, 561, 600, 613, 660, 680, 748, 825, 850, 935, 1020, 1100, 1122, 1226, 1275, 1320, 1496, 1650, 1700, 1839, 1870, 2040, 2200, 2244, 2452, 2550, 2805, 3065, 3300, 3400, 3678, 3740, 4488, 4675, 4904, 5100, 5610, 6130, 6600, 6743, 7356, 7480, 9195, 9350, 10200, 10421, 11220, 12260, 13486, 14025, 14712, 15325, 18390, 18700, 20229, 20842, 22440, 24520, 26972, 28050, 30650, 31263, 33715, 36780, 37400, 40458, 41684, 45975, 52105, 53944, 56100, 61300, 62526, 67430, 73560, 80916, 83368, 91950, 101145, 104210, 112200, 114631, 122600, 125052, 134860, 156315, 161832, 168575, 183900, 202290, 208420, 229262, 250104, 260525, 269720, 312630, 337150, 343893, 367800, 404580, 416840, 458524, 505725, 521050, 573155, 625260, 674300, 687786, 781575, 809160, 917048, 1011450, 1042100, 1146310, 1250520, 1348600, 1375572, 1563150, 1719465, 2022900, 2084200, 2292620, 2751144, 2865775, 3126300, 3438930, 4045800, 4585240, 5731550, 6252600, 6877860, 8597325, 11463100, 13755720, 17194650, 22926200, 34389300, 68778600]

約数ペア:

[(1, 68778600), (2, 34389300), (3, 22926200), (4, 17194650), (5, 13755720), (6, 11463100), (8, 8597325), (10, 6877860), (11, 6252600), (12, 5731550), (15, 4585240), (17, 4045800), (20, 3438930), (22, 3126300), (24, 2865775), (25, 2751144), (30, 2292620), (33, 2084200), (34, 2022900), (40, 1719465), (44, 1563150), (50, 1375572), (51, 1348600), (55, 1250520), (60, 1146310), (66, 1042100), (68, 1011450), (75, 917048), (85, 809160), (88, 781575), (100, 687786), (102, 674300), (110, 625260), (120, 573155), (132, 521050), (136, 505725), (150, 458524), (165, 416840), (170, 404580), (187, 367800), (200, 343893), (204, 337150), (220, 312630), (255, 269720), (264, 260525), (275, 250104), (300, 229262), (330, 208420), (340, 202290), (374, 183900), (408, 168575), (425, 161832), (440, 156315), (510, 134860), (550, 125052), (561, 122600), (600, 114631), (613, 112200), (660, 104210), (680, 101145), (748, 91950), (825, 83368), (850, 80916), (935, 73560), (1020, 67430), (1100, 62526), (1122, 61300), (1226, 56100), (1275, 53944), (1320, 52105), (1496, 45975), (1650, 41684), (1700, 40458), (1839, 37400), (1870, 36780), (2040, 33715), (2200, 31263), (2244, 30650), (2452, 28050), (2550, 26972), (2805, 24520), (3065, 22440), (3300, 20842), (3400, 20229), (3678, 18700), (3740, 18390), (4488, 15325), (4675, 14712), (4904, 14025), (5100, 13486), (5610, 12260), (6130, 11220), (6600, 10421), (6743, 10200), (7356, 9350), (7480, 9195)]