26988270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 68152320

約数和(自身を除く): 41164050

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 67, 87, 134, 145, 174, 201, 290, 335, 402, 435, 463, 670, 870, 926, 1005, 1389, 1943, 2010, 2315, 2778, 3886, 4630, 5829, 6945, 9715, 11658, 13427, 13890, 19430, 26854, 29145, 31021, 40281, 58290, 62042, 67135, 80562, 93063, 134270, 155105, 186126, 201405, 310210, 402810, 465315, 899609, 930630, 1799218, 2698827, 4498045, 5397654, 8996090, 13494135, 26988270]

約数ペア:

[(1, 26988270), (2, 13494135), (3, 8996090), (5, 5397654), (6, 4498045), (10, 2698827), (15, 1799218), (29, 930630), (30, 899609), (58, 465315), (67, 402810), (87, 310210), (134, 201405), (145, 186126), (174, 155105), (201, 134270), (290, 93063), (335, 80562), (402, 67135), (435, 62042), (463, 58290), (670, 40281), (870, 31021), (926, 29145), (1005, 26854), (1389, 19430), (1943, 13890), (2010, 13427), (2315, 11658), (2778, 9715), (3886, 6945), (4630, 5829)]