61148080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 120

約数和(自身を含む): 174296880

約数和(自身を除く): 113148800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 821, 931, 980, 1064, 1330, 1520, 1642, 1862, 1960, 2128, 2660, 3284, 3724, 3920, 4105, 4655, 5320, 5747, 6568, 7448, 8210, 9310, 10640, 11494, 13136, 14896, 15599, 16420, 18620, 22988, 28735, 31198, 32840, 37240, 40229, 45976, 57470, 62396, 65680, 74480, 77995, 80458, 91952, 109193, 114940, 124792, 155990, 160916, 201145, 218386, 229880, 249584, 311980, 321832, 402290, 436772, 459760, 545965, 623960, 643664, 764351, 804580, 873544, 1091930, 1247920, 1528702, 1609160, 1747088, 2183860, 3057404, 3218320, 3821755, 4367720, 6114808, 7643510, 8735440, 12229616, 15287020, 30574040, 61148080]

約数ペア:

[(1, 61148080), (2, 30574040), (4, 15287020), (5, 12229616), (7, 8735440), (8, 7643510), (10, 6114808), (14, 4367720), (16, 3821755), (19, 3218320), (20, 3057404), (28, 2183860), (35, 1747088), (38, 1609160), (40, 1528702), (49, 1247920), (56, 1091930), (70, 873544), (76, 804580), (80, 764351), (95, 643664), (98, 623960), (112, 545965), (133, 459760), (140, 436772), (152, 402290), (190, 321832), (196, 311980), (245, 249584), (266, 229880), (280, 218386), (304, 201145), (380, 160916), (392, 155990), (490, 124792), (532, 114940), (560, 109193), (665, 91952), (760, 80458), (784, 77995), (821, 74480), (931, 65680), (980, 62396), (1064, 57470), (1330, 45976), (1520, 40229), (1642, 37240), (1862, 32840), (1960, 31198), (2128, 28735), (2660, 22988), (3284, 18620), (3724, 16420), (3920, 15599), (4105, 14896), (4655, 13136), (5320, 11494), (5747, 10640), (6568, 9310), (7448, 8210)]