9895020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 29937600

約数和(自身を除く): 20042580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 109, 170, 178, 204, 218, 255, 267, 327, 340, 356, 436, 445, 510, 534, 545, 654, 890, 1020, 1068, 1090, 1308, 1335, 1513, 1635, 1780, 1853, 2180, 2670, 3026, 3270, 3706, 4539, 5340, 5559, 6052, 6540, 7412, 7565, 9078, 9265, 9701, 11118, 15130, 18156, 18530, 19402, 22236, 22695, 27795, 29103, 30260, 37060, 38804, 45390, 48505, 55590, 58206, 90780, 97010, 111180, 116412, 145515, 164917, 194020, 291030, 329834, 494751, 582060, 659668, 824585, 989502, 1649170, 1979004, 2473755, 3298340, 4947510, 9895020]

約数ペア:

[(1, 9895020), (2, 4947510), (3, 3298340), (4, 2473755), (5, 1979004), (6, 1649170), (10, 989502), (12, 824585), (15, 659668), (17, 582060), (20, 494751), (30, 329834), (34, 291030), (51, 194020), (60, 164917), (68, 145515), (85, 116412), (89, 111180), (102, 97010), (109, 90780), (170, 58206), (178, 55590), (204, 48505), (218, 45390), (255, 38804), (267, 37060), (327, 30260), (340, 29103), (356, 27795), (436, 22695), (445, 22236), (510, 19402), (534, 18530), (545, 18156), (654, 15130), (890, 11118), (1020, 9701), (1068, 9265), (1090, 9078), (1308, 7565), (1335, 7412), (1513, 6540), (1635, 6052), (1780, 5559), (1853, 5340), (2180, 4539), (2670, 3706), (3026, 3270)]