47719770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1019}}^1$

素因数の和:1259

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 83884710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 1019, 1115, 1338, 1561, 2038, 2230, 3057, 3122, 3345, 4683, 5095, 6114, 6690, 7133, 7805, 9366, 10190, 14266, 15285, 15610, 21399, 23415, 30570, 35665, 42798, 46830, 71330, 106995, 213990, 227237, 454474, 681711, 1136185, 1363422, 1590659, 2272370, 3181318, 3408555, 4771977, 6817110, 7953295, 9543954, 15906590, 23859885, 47719770]

約数ペア:

[(1, 47719770), (2, 23859885), (3, 15906590), (5, 9543954), (6, 7953295), (7, 6817110), (10, 4771977), (14, 3408555), (15, 3181318), (21, 2272370), (30, 1590659), (35, 1363422), (42, 1136185), (70, 681711), (105, 454474), (210, 227237), (223, 213990), (446, 106995), (669, 71330), (1019, 46830), (1115, 42798), (1338, 35665), (1561, 30570), (2038, 23415), (2230, 21399), (3057, 15610), (3122, 15285), (3345, 14266), (4683, 10190), (5095, 9366), (6114, 7805), (6690, 7133)]