857353050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1589

約数の個数: 144

約数和(自身を含む): 2437344000

約数和(自身を除く): 1579990950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 41, 45, 50, 62, 75, 82, 90, 93, 123, 150, 155, 186, 205, 225, 246, 279, 310, 369, 410, 450, 465, 558, 615, 738, 775, 930, 1025, 1230, 1271, 1395, 1499, 1550, 1845, 2050, 2325, 2542, 2790, 2998, 3075, 3690, 3813, 4497, 4650, 6150, 6355, 6975, 7495, 7626, 8994, 9225, 11439, 12710, 13491, 13950, 14990, 18450, 19065, 22485, 22878, 26982, 31775, 37475, 38130, 44970, 46469, 57195, 61459, 63550, 67455, 74950, 92938, 95325, 112425, 114390, 122918, 134910, 139407, 184377, 190650, 224850, 232345, 278814, 285975, 307295, 337275, 368754, 418221, 464690, 553131, 571950, 614590, 674550, 697035, 836442, 921885, 1106262, 1161725, 1394070, 1536475, 1843770, 1905229, 2091105, 2323450, 2765655, 3072950, 3485175, 3810458, 4182210, 4609425, 5531310, 5715687, 6970350, 9218850, 9526145, 10455525, 11431374, 13828275, 17147061, 19052290, 20911050, 27656550, 28578435, 34294122, 47630725, 57156870, 85735305, 95261450, 142892175, 171470610, 285784350, 428676525, 857353050]

約数ペア:

[(1, 857353050), (2, 428676525), (3, 285784350), (5, 171470610), (6, 142892175), (9, 95261450), (10, 85735305), (15, 57156870), (18, 47630725), (25, 34294122), (30, 28578435), (31, 27656550), (41, 20911050), (45, 19052290), (50, 17147061), (62, 13828275), (75, 11431374), (82, 10455525), (90, 9526145), (93, 9218850), (123, 6970350), (150, 5715687), (155, 5531310), (186, 4609425), (205, 4182210), (225, 3810458), (246, 3485175), (279, 3072950), (310, 2765655), (369, 2323450), (410, 2091105), (450, 1905229), (465, 1843770), (558, 1536475), (615, 1394070), (738, 1161725), (775, 1106262), (930, 921885), (1025, 836442), (1230, 697035), (1271, 674550), (1395, 614590), (1499, 571950), (1550, 553131), (1845, 464690), (2050, 418221), (2325, 368754), (2542, 337275), (2790, 307295), (2998, 285975), (3075, 278814), (3690, 232345), (3813, 224850), (4497, 190650), (4650, 184377), (6150, 139407), (6355, 134910), (6975, 122918), (7495, 114390), (7626, 112425), (8994, 95325), (9225, 92938), (11439, 74950), (12710, 67455), (13491, 63550), (13950, 61459), (14990, 57195), (18450, 46469), (19065, 44970), (22485, 38130), (22878, 37475), (26982, 31775)]