64553250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 175488768

約数和(自身を除く): 110935518

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 61, 75, 83, 85, 102, 122, 125, 150, 166, 170, 183, 249, 250, 255, 305, 366, 375, 415, 425, 498, 510, 610, 750, 830, 850, 915, 1037, 1245, 1275, 1411, 1525, 1830, 2074, 2075, 2125, 2490, 2550, 2822, 3050, 3111, 4150, 4233, 4250, 4575, 5063, 5185, 6222, 6225, 6375, 7055, 7625, 8466, 9150, 10126, 10370, 10375, 12450, 12750, 14110, 15189, 15250, 15555, 20750, 21165, 22875, 25315, 25925, 30378, 31110, 31125, 35275, 42330, 45750, 50630, 51850, 62250, 70550, 75945, 77775, 86071, 105825, 126575, 129625, 151890, 155550, 172142, 176375, 211650, 253150, 258213, 259250, 352750, 379725, 388875, 430355, 516426, 529125, 632875, 759450, 777750, 860710, 1058250, 1265750, 1291065, 1898625, 2151775, 2582130, 3797250, 4303550, 6455325, 10758875, 12910650, 21517750, 32276625, 64553250]

約数ペア:

[(1, 64553250), (2, 32276625), (3, 21517750), (5, 12910650), (6, 10758875), (10, 6455325), (15, 4303550), (17, 3797250), (25, 2582130), (30, 2151775), (34, 1898625), (50, 1291065), (51, 1265750), (61, 1058250), (75, 860710), (83, 777750), (85, 759450), (102, 632875), (122, 529125), (125, 516426), (150, 430355), (166, 388875), (170, 379725), (183, 352750), (249, 259250), (250, 258213), (255, 253150), (305, 211650), (366, 176375), (375, 172142), (415, 155550), (425, 151890), (498, 129625), (510, 126575), (610, 105825), (750, 86071), (830, 77775), (850, 75945), (915, 70550), (1037, 62250), (1245, 51850), (1275, 50630), (1411, 45750), (1525, 42330), (1830, 35275), (2074, 31125), (2075, 31110), (2125, 30378), (2490, 25925), (2550, 25315), (2822, 22875), (3050, 21165), (3111, 20750), (4150, 15555), (4233, 15250), (4250, 15189), (4575, 14110), (5063, 12750), (5185, 12450), (6222, 10375), (6225, 10370), (6375, 10126), (7055, 9150), (7625, 8466)]