49795890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 127370880

約数和(自身を除く): 77574990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 251, 255, 389, 502, 510, 753, 778, 1167, 1255, 1506, 1945, 2334, 2510, 3765, 3890, 4267, 5835, 6613, 7530, 8534, 11670, 12801, 13226, 19839, 21335, 25602, 33065, 39678, 42670, 64005, 66130, 97639, 99195, 128010, 195278, 198390, 292917, 488195, 585834, 976390, 1464585, 1659863, 2929170, 3319726, 4979589, 8299315, 9959178, 16598630, 24897945, 49795890]

約数ペア:

[(1, 49795890), (2, 24897945), (3, 16598630), (5, 9959178), (6, 8299315), (10, 4979589), (15, 3319726), (17, 2929170), (30, 1659863), (34, 1464585), (51, 976390), (85, 585834), (102, 488195), (170, 292917), (251, 198390), (255, 195278), (389, 128010), (502, 99195), (510, 97639), (753, 66130), (778, 64005), (1167, 42670), (1255, 39678), (1506, 33065), (1945, 25602), (2334, 21335), (2510, 19839), (3765, 13226), (3890, 12801), (4267, 11670), (5835, 8534), (6613, 7530)]