121544140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1009}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 269791200

約数和(自身を除く): 148247060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 317, 380, 634, 1009, 1268, 1585, 2018, 3170, 4036, 5045, 6023, 6340, 10090, 12046, 19171, 20180, 24092, 30115, 38342, 60230, 76684, 95855, 120460, 191710, 319853, 383420, 639706, 1279412, 1599265, 3198530, 6077207, 6397060, 12154414, 24308828, 30386035, 60772070, 121544140]

約数ペア:

[(1, 121544140), (2, 60772070), (4, 30386035), (5, 24308828), (10, 12154414), (19, 6397060), (20, 6077207), (38, 3198530), (76, 1599265), (95, 1279412), (190, 639706), (317, 383420), (380, 319853), (634, 191710), (1009, 120460), (1268, 95855), (1585, 76684), (2018, 60230), (3170, 38342), (4036, 30115), (5045, 24092), (6023, 20180), (6340, 19171), (10090, 12046)]