78786090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 212284800

約数和(自身を除く): 133498710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 83, 90, 106, 159, 166, 199, 249, 265, 318, 398, 415, 477, 498, 530, 597, 747, 795, 830, 954, 995, 1194, 1245, 1494, 1590, 1791, 1990, 2385, 2490, 2985, 3582, 3735, 4399, 4770, 5970, 7470, 8798, 8955, 10547, 13197, 16517, 17910, 21094, 21995, 26394, 31641, 33034, 39591, 43990, 49551, 52735, 63282, 65985, 79182, 82585, 94923, 99102, 105470, 131970, 148653, 158205, 165170, 189846, 197955, 247755, 297306, 316410, 395910, 474615, 495510, 743265, 875401, 949230, 1486530, 1750802, 2626203, 4377005, 5252406, 7878609, 8754010, 13131015, 15757218, 26262030, 39393045, 78786090]

約数ペア:

[(1, 78786090), (2, 39393045), (3, 26262030), (5, 15757218), (6, 13131015), (9, 8754010), (10, 7878609), (15, 5252406), (18, 4377005), (30, 2626203), (45, 1750802), (53, 1486530), (83, 949230), (90, 875401), (106, 743265), (159, 495510), (166, 474615), (199, 395910), (249, 316410), (265, 297306), (318, 247755), (398, 197955), (415, 189846), (477, 165170), (498, 158205), (530, 148653), (597, 131970), (747, 105470), (795, 99102), (830, 94923), (954, 82585), (995, 79182), (1194, 65985), (1245, 63282), (1494, 52735), (1590, 49551), (1791, 43990), (1990, 39591), (2385, 33034), (2490, 31641), (2985, 26394), (3582, 21995), (3735, 21094), (4399, 17910), (4770, 16517), (5970, 13197), (7470, 10547), (8798, 8955)]