9717000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 31449600

約数和(自身を除く): 21732600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 79, 82, 100, 120, 123, 125, 150, 158, 164, 200, 205, 237, 246, 250, 300, 316, 328, 375, 395, 410, 474, 492, 500, 600, 615, 632, 750, 790, 820, 948, 984, 1000, 1025, 1185, 1230, 1500, 1580, 1640, 1896, 1975, 2050, 2370, 2460, 3000, 3075, 3160, 3239, 3950, 4100, 4740, 4920, 5125, 5925, 6150, 6478, 7900, 8200, 9480, 9717, 9875, 10250, 11850, 12300, 12956, 15375, 15800, 16195, 19434, 19750, 20500, 23700, 24600, 25912, 29625, 30750, 32390, 38868, 39500, 41000, 47400, 48585, 59250, 61500, 64780, 77736, 79000, 80975, 97170, 118500, 123000, 129560, 161950, 194340, 237000, 242925, 323900, 388680, 404875, 485850, 647800, 809750, 971700, 1214625, 1619500, 1943400, 2429250, 3239000, 4858500, 9717000]

約数ペア:

[(1, 9717000), (2, 4858500), (3, 3239000), (4, 2429250), (5, 1943400), (6, 1619500), (8, 1214625), (10, 971700), (12, 809750), (15, 647800), (20, 485850), (24, 404875), (25, 388680), (30, 323900), (40, 242925), (41, 237000), (50, 194340), (60, 161950), (75, 129560), (79, 123000), (82, 118500), (100, 97170), (120, 80975), (123, 79000), (125, 77736), (150, 64780), (158, 61500), (164, 59250), (200, 48585), (205, 47400), (237, 41000), (246, 39500), (250, 38868), (300, 32390), (316, 30750), (328, 29625), (375, 25912), (395, 24600), (410, 23700), (474, 20500), (492, 19750), (500, 19434), (600, 16195), (615, 15800), (632, 15375), (750, 12956), (790, 12300), (820, 11850), (948, 10250), (984, 9875), (1000, 9717), (1025, 9480), (1185, 8200), (1230, 7900), (1500, 6478), (1580, 6150), (1640, 5925), (1896, 5125), (1975, 4920), (2050, 4740), (2370, 4100), (2460, 3950), (3000, 3239), (3075, 3160)]