66673890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3511}}^1$

素因数の和:3735

約数の個数: 48

約数和(自身を含む): 174223296

約数和(自身を除く): 107549406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 3165, 3511, 3798, 6330, 7022, 9495, 10533, 17555, 18990, 21066, 31599, 35110, 52665, 63198, 105330, 157995, 315990, 740821, 1481642, 2222463, 3704105, 4444926, 6667389, 7408210, 11112315, 13334778, 22224630, 33336945, 66673890]

約数ペア:

[(1, 66673890), (2, 33336945), (3, 22224630), (5, 13334778), (6, 11112315), (9, 7408210), (10, 6667389), (15, 4444926), (18, 3704105), (30, 2222463), (45, 1481642), (90, 740821), (211, 315990), (422, 157995), (633, 105330), (1055, 63198), (1266, 52665), (1899, 35110), (2110, 31599), (3165, 21066), (3511, 18990), (3798, 17555), (6330, 10533), (7022, 9495)]