75388380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4889}}^1$

素因数の和:5158

約数の個数: 48

約数和(自身を含む): 211952160

約数和(自身を除く): 136563780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 4889, 5140, 7710, 9778, 14667, 15420, 19556, 24445, 29334, 48890, 58668, 73335, 97780, 146670, 293340, 1256473, 2512946, 3769419, 5025892, 6282365, 7538838, 12564730, 15077676, 18847095, 25129460, 37694190, 75388380]

約数ペア:

[(1, 75388380), (2, 37694190), (3, 25129460), (4, 18847095), (5, 15077676), (6, 12564730), (10, 7538838), (12, 6282365), (15, 5025892), (20, 3769419), (30, 2512946), (60, 1256473), (257, 293340), (514, 146670), (771, 97780), (1028, 73335), (1285, 58668), (1542, 48890), (2570, 29334), (3084, 24445), (3855, 19556), (4889, 15420), (5140, 14667), (7710, 9778)]