15677030420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{45971}}^1$

素因数の和:46073

約数の個数: 72

約数和(自身を含む): 35565778080

約数和(自身を除く): 19888747660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 289, 295, 340, 578, 590, 1003, 1156, 1180, 1445, 2006, 2890, 4012, 5015, 5780, 10030, 17051, 20060, 34102, 45971, 68204, 85255, 91942, 170510, 183884, 229855, 341020, 459710, 781507, 919420, 1563014, 2712289, 3126028, 3907535, 5424578, 7815070, 10849156, 13285619, 13561445, 15630140, 26571238, 27122890, 46108913, 53142476, 54245780, 66428095, 92217826, 132856190, 184435652, 230544565, 265712380, 461089130, 783851521, 922178260, 1567703042, 3135406084, 3919257605, 7838515210, 15677030420]

約数ペア:

[(1, 15677030420), (2, 7838515210), (4, 3919257605), (5, 3135406084), (10, 1567703042), (17, 922178260), (20, 783851521), (34, 461089130), (59, 265712380), (68, 230544565), (85, 184435652), (118, 132856190), (170, 92217826), (236, 66428095), (289, 54245780), (295, 53142476), (340, 46108913), (578, 27122890), (590, 26571238), (1003, 15630140), (1156, 13561445), (1180, 13285619), (1445, 10849156), (2006, 7815070), (2890, 5424578), (4012, 3907535), (5015, 3126028), (5780, 2712289), (10030, 1563014), (17051, 919420), (20060, 781507), (34102, 459710), (45971, 341020), (68204, 229855), (85255, 183884), (91942, 170510)]