64900050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 176131584

約数和(自身を除く): 111231534

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 31, 34, 50, 51, 62, 75, 85, 93, 102, 150, 155, 170, 186, 255, 310, 425, 465, 510, 527, 775, 821, 850, 930, 1054, 1275, 1550, 1581, 1642, 2325, 2463, 2550, 2635, 3162, 4105, 4650, 4926, 5270, 7905, 8210, 12315, 13175, 13957, 15810, 20525, 24630, 25451, 26350, 27914, 39525, 41050, 41871, 50902, 61575, 69785, 76353, 79050, 83742, 123150, 127255, 139570, 152706, 209355, 254510, 348925, 381765, 418710, 432667, 636275, 697850, 763530, 865334, 1046775, 1272550, 1298001, 1908825, 2093550, 2163335, 2596002, 3817650, 4326670, 6490005, 10816675, 12980010, 21633350, 32450025, 64900050]

約数ペア:

[(1, 64900050), (2, 32450025), (3, 21633350), (5, 12980010), (6, 10816675), (10, 6490005), (15, 4326670), (17, 3817650), (25, 2596002), (30, 2163335), (31, 2093550), (34, 1908825), (50, 1298001), (51, 1272550), (62, 1046775), (75, 865334), (85, 763530), (93, 697850), (102, 636275), (150, 432667), (155, 418710), (170, 381765), (186, 348925), (255, 254510), (310, 209355), (425, 152706), (465, 139570), (510, 127255), (527, 123150), (775, 83742), (821, 79050), (850, 76353), (930, 69785), (1054, 61575), (1275, 50902), (1550, 41871), (1581, 41050), (1642, 39525), (2325, 27914), (2463, 26350), (2550, 25451), (2635, 24630), (3162, 20525), (4105, 15810), (4650, 13957), (4926, 13175), (5270, 12315), (7905, 8210)]