70721670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 176292864

約数和(自身を除く): 105571194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 73, 86, 129, 146, 215, 219, 258, 365, 430, 438, 645, 730, 751, 1095, 1290, 1502, 2190, 2253, 3139, 3755, 4506, 6278, 7510, 9417, 11265, 15695, 18834, 22530, 31390, 32293, 47085, 54823, 64586, 94170, 96879, 109646, 161465, 164469, 193758, 274115, 322930, 328938, 484395, 548230, 822345, 968790, 1644690, 2357389, 4714778, 7072167, 11786945, 14144334, 23573890, 35360835, 70721670]

約数ペア:

[(1, 70721670), (2, 35360835), (3, 23573890), (5, 14144334), (6, 11786945), (10, 7072167), (15, 4714778), (30, 2357389), (43, 1644690), (73, 968790), (86, 822345), (129, 548230), (146, 484395), (215, 328938), (219, 322930), (258, 274115), (365, 193758), (430, 164469), (438, 161465), (645, 109646), (730, 96879), (751, 94170), (1095, 64586), (1290, 54823), (1502, 47085), (2190, 32293), (2253, 31390), (3139, 22530), (3755, 18834), (4506, 15695), (6278, 11265), (7510, 9417)]