61731420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60521}}^1$

素因数の和:60550

約数の個数: 48

約数和(自身を含む): 183018528

約数和(自身を除く): 121287108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 60521, 121042, 181563, 242084, 302605, 363126, 605210, 726252, 907815, 1028857, 1210420, 1815630, 2057714, 3086571, 3631260, 4115428, 5144285, 6173142, 10288570, 12346284, 15432855, 20577140, 30865710, 61731420]

約数ペア:

[(1, 61731420), (2, 30865710), (3, 20577140), (4, 15432855), (5, 12346284), (6, 10288570), (10, 6173142), (12, 5144285), (15, 4115428), (17, 3631260), (20, 3086571), (30, 2057714), (34, 1815630), (51, 1210420), (60, 1028857), (68, 907815), (85, 726252), (102, 605210), (170, 363126), (204, 302605), (255, 242084), (340, 181563), (510, 121042), (1020, 60521)]