421755900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{599}}^1\times {\mathrm{2347}}^1$

素因数の和:2963

約数の個数: 72

約数和(自身を含む): 1222838400

約数和(自身を除く): 801082500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 599, 1198, 1797, 2347, 2396, 2995, 3594, 4694, 5990, 7041, 7188, 8985, 9388, 11735, 11980, 14082, 14975, 17970, 23470, 28164, 29950, 35205, 35940, 44925, 46940, 58675, 59900, 70410, 89850, 117350, 140820, 176025, 179700, 234700, 352050, 704100, 1405853, 2811706, 4217559, 5623412, 7029265, 8435118, 14058530, 16870236, 21087795, 28117060, 35146325, 42175590, 70292650, 84351180, 105438975, 140585300, 210877950, 421755900]

約数ペア:

[(1, 421755900), (2, 210877950), (3, 140585300), (4, 105438975), (5, 84351180), (6, 70292650), (10, 42175590), (12, 35146325), (15, 28117060), (20, 21087795), (25, 16870236), (30, 14058530), (50, 8435118), (60, 7029265), (75, 5623412), (100, 4217559), (150, 2811706), (300, 1405853), (599, 704100), (1198, 352050), (1797, 234700), (2347, 179700), (2396, 176025), (2995, 140820), (3594, 117350), (4694, 89850), (5990, 70410), (7041, 59900), (7188, 58675), (8985, 46940), (9388, 44925), (11735, 35940), (11980, 35205), (14082, 29950), (14975, 28164), (17970, 23470)]