202248520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 468115200

約数和(自身を除く): 265866680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 179, 188, 235, 358, 376, 470, 601, 716, 895, 940, 1202, 1432, 1790, 1880, 2404, 3005, 3580, 4808, 6010, 7160, 8413, 12020, 16826, 24040, 28247, 33652, 42065, 56494, 67304, 84130, 107579, 112988, 141235, 168260, 215158, 225976, 282470, 336520, 430316, 537895, 564940, 860632, 1075790, 1129880, 2151580, 4303160, 5056213, 10112426, 20224852, 25281065, 40449704, 50562130, 101124260, 202248520]

約数ペア:

[(1, 202248520), (2, 101124260), (4, 50562130), (5, 40449704), (8, 25281065), (10, 20224852), (20, 10112426), (40, 5056213), (47, 4303160), (94, 2151580), (179, 1129880), (188, 1075790), (235, 860632), (358, 564940), (376, 537895), (470, 430316), (601, 336520), (716, 282470), (895, 225976), (940, 215158), (1202, 168260), (1432, 141235), (1790, 112988), (1880, 107579), (2404, 84130), (3005, 67304), (3580, 56494), (4808, 42065), (6010, 33652), (7160, 28247), (8413, 24040), (12020, 16826)]