51890340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1439}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 145635840

約数和(自身を除く): 93745500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 601, 1202, 1439, 1803, 2404, 2878, 3005, 3606, 4317, 5756, 6010, 7195, 7212, 8634, 9015, 12020, 14390, 17268, 18030, 21585, 28780, 36060, 43170, 86340, 864839, 1729678, 2594517, 3459356, 4324195, 5189034, 8648390, 10378068, 12972585, 17296780, 25945170, 51890340]

約数ペア:

[(1, 51890340), (2, 25945170), (3, 17296780), (4, 12972585), (5, 10378068), (6, 8648390), (10, 5189034), (12, 4324195), (15, 3459356), (20, 2594517), (30, 1729678), (60, 864839), (601, 86340), (1202, 43170), (1439, 36060), (1803, 28780), (2404, 21585), (2878, 18030), (3005, 17268), (3606, 14390), (4317, 12020), (5756, 9015), (6010, 8634), (7195, 7212)]