71571390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3065

約数の個数: 64

約数和(自身を含む): 190017792

約数和(自身を除く): 118446402

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 110, 146, 165, 219, 330, 365, 438, 730, 803, 1095, 1606, 2190, 2409, 2971, 4015, 4818, 5942, 8030, 8913, 12045, 14855, 17826, 24090, 29710, 32681, 44565, 65362, 89130, 98043, 163405, 196086, 216883, 326810, 433766, 490215, 650649, 980430, 1084415, 1301298, 2168830, 2385713, 3253245, 4771426, 6506490, 7157139, 11928565, 14314278, 23857130, 35785695, 71571390]

約数ペア:

[(1, 71571390), (2, 35785695), (3, 23857130), (5, 14314278), (6, 11928565), (10, 7157139), (11, 6506490), (15, 4771426), (22, 3253245), (30, 2385713), (33, 2168830), (55, 1301298), (66, 1084415), (73, 980430), (110, 650649), (146, 490215), (165, 433766), (219, 326810), (330, 216883), (365, 196086), (438, 163405), (730, 98043), (803, 89130), (1095, 65362), (1606, 44565), (2190, 32681), (2409, 29710), (2971, 24090), (4015, 17826), (4818, 14855), (5942, 12045), (8030, 8913)]