48548990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 106237440

約数和(自身を除く): 57688450

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 173, 190, 211, 266, 346, 422, 665, 865, 1055, 1211, 1330, 1477, 1730, 2110, 2422, 2954, 3287, 4009, 6055, 6574, 7385, 8018, 12110, 14770, 16435, 20045, 23009, 28063, 32870, 36503, 40090, 46018, 56126, 73006, 115045, 140315, 182515, 230090, 255521, 280630, 365030, 511042, 693557, 1277605, 1387114, 2555210, 3467785, 4854899, 6935570, 9709798, 24274495, 48548990]

約数ペア:

[(1, 48548990), (2, 24274495), (5, 9709798), (7, 6935570), (10, 4854899), (14, 3467785), (19, 2555210), (35, 1387114), (38, 1277605), (70, 693557), (95, 511042), (133, 365030), (173, 280630), (190, 255521), (211, 230090), (266, 182515), (346, 140315), (422, 115045), (665, 73006), (865, 56126), (1055, 46018), (1211, 40090), (1330, 36503), (1477, 32870), (1730, 28063), (2110, 23009), (2422, 20045), (2954, 16435), (3287, 14770), (4009, 12110), (6055, 8018), (6574, 7385)]