84590080

素因数分解:

$2^9\times 5^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 80

約数和(自身を含む): 205058304

約数和(自身を除く): 120468224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 191, 256, 320, 346, 382, 512, 640, 692, 764, 865, 955, 1280, 1384, 1528, 1730, 1910, 2560, 2768, 3056, 3460, 3820, 5536, 6112, 6920, 7640, 11072, 12224, 13840, 15280, 22144, 24448, 27680, 30560, 33043, 44288, 48896, 55360, 61120, 66086, 88576, 97792, 110720, 122240, 132172, 165215, 221440, 244480, 264344, 330430, 442880, 488960, 528688, 660860, 1057376, 1321720, 2114752, 2643440, 4229504, 5286880, 8459008, 10573760, 16918016, 21147520, 42295040, 84590080]

約数ペア:

[(1, 84590080), (2, 42295040), (4, 21147520), (5, 16918016), (8, 10573760), (10, 8459008), (16, 5286880), (20, 4229504), (32, 2643440), (40, 2114752), (64, 1321720), (80, 1057376), (128, 660860), (160, 528688), (173, 488960), (191, 442880), (256, 330430), (320, 264344), (346, 244480), (382, 221440), (512, 165215), (640, 132172), (692, 122240), (764, 110720), (865, 97792), (955, 88576), (1280, 66086), (1384, 61120), (1528, 55360), (1730, 48896), (1910, 44288), (2560, 33043), (2768, 30560), (3056, 27680), (3460, 24448), (3820, 22144), (5536, 15280), (6112, 13840), (6920, 12224), (7640, 11072)]