71576940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27743}}^1$

素因数の和:27798

約数の個数: 48

約数和(自身を含む): 205083648

約数和(自身を除く): 133506708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 27743, 55486, 83229, 110972, 138715, 166458, 277430, 332916, 416145, 554860, 832290, 1192949, 1664580, 2385898, 3578847, 4771796, 5964745, 7157694, 11929490, 14315388, 17894235, 23858980, 35788470, 71576940]

約数ペア:

[(1, 71576940), (2, 35788470), (3, 23858980), (4, 17894235), (5, 14315388), (6, 11929490), (10, 7157694), (12, 5964745), (15, 4771796), (20, 3578847), (30, 2385898), (43, 1664580), (60, 1192949), (86, 832290), (129, 554860), (172, 416145), (215, 332916), (258, 277430), (430, 166458), (516, 138715), (645, 110972), (860, 83229), (1290, 55486), (2580, 27743)]