136677320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3923}}^1$

素因数の和:4014

約数の個数: 64

約数和(自身を含む): 336208320

約数和(自身を除く): 199531000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 3923, 4355, 6968, 7846, 8710, 15692, 17420, 19615, 31384, 34840, 39230, 50999, 78460, 101998, 156920, 203996, 254995, 262841, 407992, 509990, 525682, 1019980, 1051364, 1314205, 2039960, 2102728, 2628410, 3416933, 5256820, 6833866, 10513640, 13667732, 17084665, 27335464, 34169330, 68338660, 136677320]

約数ペア:

[(1, 136677320), (2, 68338660), (4, 34169330), (5, 27335464), (8, 17084665), (10, 13667732), (13, 10513640), (20, 6833866), (26, 5256820), (40, 3416933), (52, 2628410), (65, 2102728), (67, 2039960), (104, 1314205), (130, 1051364), (134, 1019980), (260, 525682), (268, 509990), (335, 407992), (520, 262841), (536, 254995), (670, 203996), (871, 156920), (1340, 101998), (1742, 78460), (2680, 50999), (3484, 39230), (3923, 34840), (4355, 31384), (6968, 19615), (7846, 17420), (8710, 15692)]