66764950

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 154008000

約数和(自身を除く): 87243050

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 170, 175, 229, 238, 245, 343, 350, 425, 458, 490, 595, 686, 833, 850, 1145, 1190, 1225, 1603, 1666, 1715, 2290, 2450, 2975, 3206, 3430, 3893, 4165, 5725, 5831, 5950, 7786, 8015, 8330, 8575, 11221, 11450, 11662, 16030, 17150, 19465, 20825, 22442, 27251, 29155, 38930, 40075, 41650, 54502, 56105, 58310, 78547, 80150, 97325, 112210, 136255, 145775, 157094, 190757, 194650, 272510, 280525, 291550, 381514, 392735, 561050, 681275, 785470, 953785, 1335299, 1362550, 1907570, 1963675, 2670598, 3927350, 4768925, 6676495, 9537850, 13352990, 33382475, 66764950]

約数ペア:

[(1, 66764950), (2, 33382475), (5, 13352990), (7, 9537850), (10, 6676495), (14, 4768925), (17, 3927350), (25, 2670598), (34, 1963675), (35, 1907570), (49, 1362550), (50, 1335299), (70, 953785), (85, 785470), (98, 681275), (119, 561050), (170, 392735), (175, 381514), (229, 291550), (238, 280525), (245, 272510), (343, 194650), (350, 190757), (425, 157094), (458, 145775), (490, 136255), (595, 112210), (686, 97325), (833, 80150), (850, 78547), (1145, 58310), (1190, 56105), (1225, 54502), (1603, 41650), (1666, 40075), (1715, 38930), (2290, 29155), (2450, 27251), (2975, 22442), (3206, 20825), (3430, 19465), (3893, 17150), (4165, 16030), (5725, 11662), (5831, 11450), (5950, 11221), (7786, 8575), (8015, 8330)]