127787130

素因数分解:

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

素因数の和:98

約数の個数: 72

約数和(自身を含む): 353011932

約数和(自身を除く): 225224802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 4913, 5202, 8670, 9826, 13005, 14739, 24565, 26010, 29478, 44217, 49130, 73695, 83521, 88434, 147390, 167042, 221085, 250563, 417605, 442170, 501126, 751689, 835210, 1252815, 1419857, 1503378, 2505630, 2839714, 3758445, 4259571, 7099285, 7516890, 8519142, 12778713, 14198570, 21297855, 25557426, 42595710, 63893565, 127787130]

約数ペア:

[(1, 127787130), (2, 63893565), (3, 42595710), (5, 25557426), (6, 21297855), (9, 14198570), (10, 12778713), (15, 8519142), (17, 7516890), (18, 7099285), (30, 4259571), (34, 3758445), (45, 2839714), (51, 2505630), (85, 1503378), (90, 1419857), (102, 1252815), (153, 835210), (170, 751689), (255, 501126), (289, 442170), (306, 417605), (510, 250563), (578, 221085), (765, 167042), (867, 147390), (1445, 88434), (1530, 83521), (1734, 73695), (2601, 49130), (2890, 44217), (4335, 29478), (4913, 26010), (5202, 24565), (8670, 14739), (9826, 13005)]