140412900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{8831}}^1$

素因数の和:8901

約数の個数: 72

約数和(自身を含む): 413973504

約数和(自身を除く): 273560604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1590, 2650, 3180, 3975, 5300, 7950, 8831, 15900, 17662, 26493, 35324, 44155, 52986, 88310, 105972, 132465, 176620, 220775, 264930, 441550, 468043, 529860, 662325, 883100, 936086, 1324650, 1404129, 1872172, 2340215, 2649300, 2808258, 4680430, 5616516, 7020645, 9360860, 11701075, 14041290, 23402150, 28082580, 35103225, 46804300, 70206450, 140412900]

約数ペア:

[(1, 140412900), (2, 70206450), (3, 46804300), (4, 35103225), (5, 28082580), (6, 23402150), (10, 14041290), (12, 11701075), (15, 9360860), (20, 7020645), (25, 5616516), (30, 4680430), (50, 2808258), (53, 2649300), (60, 2340215), (75, 1872172), (100, 1404129), (106, 1324650), (150, 936086), (159, 883100), (212, 662325), (265, 529860), (300, 468043), (318, 441550), (530, 264930), (636, 220775), (795, 176620), (1060, 132465), (1325, 105972), (1590, 88310), (2650, 52986), (3180, 44155), (3975, 35324), (5300, 26493), (7950, 17662), (8831, 15900)]