85731000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 290291040

約数和(自身を除く): 204560040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 41, 50, 51, 60, 68, 75, 82, 85, 100, 102, 120, 123, 125, 136, 150, 164, 170, 200, 204, 205, 246, 250, 255, 300, 328, 340, 375, 408, 410, 425, 492, 500, 510, 600, 615, 680, 697, 750, 820, 850, 984, 1000, 1020, 1025, 1230, 1275, 1394, 1500, 1640, 1681, 1700, 2040, 2050, 2091, 2125, 2460, 2550, 2788, 3000, 3075, 3362, 3400, 3485, 4100, 4182, 4250, 4920, 5043, 5100, 5125, 5576, 6150, 6375, 6724, 6970, 8200, 8364, 8405, 8500, 10086, 10200, 10250, 10455, 12300, 12750, 13448, 13940, 15375, 16728, 16810, 17000, 17425, 20172, 20500, 20910, 24600, 25215, 25500, 27880, 28577, 30750, 33620, 34850, 40344, 41000, 41820, 42025, 50430, 51000, 52275, 57154, 61500, 67240, 69700, 83640, 84050, 85731, 87125, 100860, 104550, 114308, 123000, 126075, 139400, 142885, 168100, 171462, 174250, 201720, 209100, 210125, 228616, 252150, 261375, 285770, 336200, 342924, 348500, 418200, 420250, 428655, 504300, 522750, 571540, 630375, 685848, 697000, 714425, 840500, 857310, 1008600, 1045500, 1143080, 1260750, 1428850, 1681000, 1714620, 2091000, 2143275, 2521500, 2857700, 3429240, 3572125, 4286550, 5043000, 5715400, 7144250, 8573100, 10716375, 14288500, 17146200, 21432750, 28577000, 42865500, 85731000]

約数ペア:

[(1, 85731000), (2, 42865500), (3, 28577000), (4, 21432750), (5, 17146200), (6, 14288500), (8, 10716375), (10, 8573100), (12, 7144250), (15, 5715400), (17, 5043000), (20, 4286550), (24, 3572125), (25, 3429240), (30, 2857700), (34, 2521500), (40, 2143275), (41, 2091000), (50, 1714620), (51, 1681000), (60, 1428850), (68, 1260750), (75, 1143080), (82, 1045500), (85, 1008600), (100, 857310), (102, 840500), (120, 714425), (123, 697000), (125, 685848), (136, 630375), (150, 571540), (164, 522750), (170, 504300), (200, 428655), (204, 420250), (205, 418200), (246, 348500), (250, 342924), (255, 336200), (300, 285770), (328, 261375), (340, 252150), (375, 228616), (408, 210125), (410, 209100), (425, 201720), (492, 174250), (500, 171462), (510, 168100), (600, 142885), (615, 139400), (680, 126075), (697, 123000), (750, 114308), (820, 104550), (850, 100860), (984, 87125), (1000, 85731), (1020, 84050), (1025, 83640), (1230, 69700), (1275, 67240), (1394, 61500), (1500, 57154), (1640, 52275), (1681, 51000), (1700, 50430), (2040, 42025), (2050, 41820), (2091, 41000), (2125, 40344), (2460, 34850), (2550, 33620), (2788, 30750), (3000, 28577), (3075, 27880), (3362, 25500), (3400, 25215), (3485, 24600), (4100, 20910), (4182, 20500), (4250, 20172), (4920, 17425), (5043, 17000), (5100, 16810), (5125, 16728), (5576, 15375), (6150, 13940), (6375, 13448), (6724, 12750), (6970, 12300), (8200, 10455), (8364, 10250), (8405, 10200), (8500, 10086)]