28662600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 97136640

約数和(自身を除く): 68474040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 31, 40, 46, 50, 60, 62, 67, 69, 75, 92, 93, 100, 115, 120, 124, 134, 138, 150, 155, 184, 186, 200, 201, 230, 248, 268, 276, 300, 310, 335, 345, 372, 402, 460, 465, 536, 552, 575, 600, 620, 670, 690, 713, 744, 775, 804, 920, 930, 1005, 1150, 1240, 1340, 1380, 1426, 1541, 1550, 1608, 1675, 1725, 1860, 2010, 2077, 2139, 2300, 2325, 2680, 2760, 2852, 3082, 3100, 3350, 3450, 3565, 3720, 4020, 4154, 4278, 4600, 4623, 4650, 5025, 5704, 6164, 6200, 6231, 6700, 6900, 7130, 7705, 8040, 8308, 8556, 9246, 9300, 10050, 10385, 10695, 12328, 12462, 13400, 13800, 14260, 15410, 16616, 17112, 17825, 18492, 18600, 20100, 20770, 21390, 23115, 24924, 28520, 30820, 31155, 35650, 36984, 38525, 40200, 41540, 42780, 46230, 47771, 49848, 51925, 53475, 61640, 62310, 71300, 77050, 83080, 85560, 92460, 95542, 103850, 106950, 115575, 124620, 142600, 143313, 154100, 155775, 184920, 191084, 207700, 213900, 231150, 238855, 249240, 286626, 308200, 311550, 382168, 415400, 427800, 462300, 477710, 573252, 623100, 716565, 924600, 955420, 1146504, 1194275, 1246200, 1433130, 1910840, 2388550, 2866260, 3582825, 4777100, 5732520, 7165650, 9554200, 14331300, 28662600]

約数ペア:

[(1, 28662600), (2, 14331300), (3, 9554200), (4, 7165650), (5, 5732520), (6, 4777100), (8, 3582825), (10, 2866260), (12, 2388550), (15, 1910840), (20, 1433130), (23, 1246200), (24, 1194275), (25, 1146504), (30, 955420), (31, 924600), (40, 716565), (46, 623100), (50, 573252), (60, 477710), (62, 462300), (67, 427800), (69, 415400), (75, 382168), (92, 311550), (93, 308200), (100, 286626), (115, 249240), (120, 238855), (124, 231150), (134, 213900), (138, 207700), (150, 191084), (155, 184920), (184, 155775), (186, 154100), (200, 143313), (201, 142600), (230, 124620), (248, 115575), (268, 106950), (276, 103850), (300, 95542), (310, 92460), (335, 85560), (345, 83080), (372, 77050), (402, 71300), (460, 62310), (465, 61640), (536, 53475), (552, 51925), (575, 49848), (600, 47771), (620, 46230), (670, 42780), (690, 41540), (713, 40200), (744, 38525), (775, 36984), (804, 35650), (920, 31155), (930, 30820), (1005, 28520), (1150, 24924), (1240, 23115), (1340, 21390), (1380, 20770), (1426, 20100), (1541, 18600), (1550, 18492), (1608, 17825), (1675, 17112), (1725, 16616), (1860, 15410), (2010, 14260), (2077, 13800), (2139, 13400), (2300, 12462), (2325, 12328), (2680, 10695), (2760, 10385), (2852, 10050), (3082, 9300), (3100, 9246), (3350, 8556), (3450, 8308), (3565, 8040), (3720, 7705), (4020, 7130), (4154, 6900), (4278, 6700), (4600, 6231), (4623, 6200), (4650, 6164), (5025, 5704)]