61366960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 153561600

約数和(自身を除く): 92194640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 752, 760, 859, 893, 940, 1520, 1718, 1786, 1880, 3436, 3572, 3760, 4295, 4465, 6872, 7144, 8590, 8930, 13744, 14288, 16321, 17180, 17860, 32642, 34360, 35720, 40373, 65284, 68720, 71440, 80746, 81605, 130568, 161492, 163210, 201865, 261136, 322984, 326420, 403730, 645968, 652840, 767087, 807460, 1305680, 1534174, 1614920, 3068348, 3229840, 3835435, 6136696, 7670870, 12273392, 15341740, 30683480, 61366960]

約数ペア:

[(1, 61366960), (2, 30683480), (4, 15341740), (5, 12273392), (8, 7670870), (10, 6136696), (16, 3835435), (19, 3229840), (20, 3068348), (38, 1614920), (40, 1534174), (47, 1305680), (76, 807460), (80, 767087), (94, 652840), (95, 645968), (152, 403730), (188, 326420), (190, 322984), (235, 261136), (304, 201865), (376, 163210), (380, 161492), (470, 130568), (752, 81605), (760, 80746), (859, 71440), (893, 68720), (940, 65284), (1520, 40373), (1718, 35720), (1786, 34360), (1880, 32642), (3436, 17860), (3572, 17180), (3760, 16321), (4295, 14288), (4465, 13744), (6872, 8930), (7144, 8590)]