79938060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21841}}^1$

素因数の和:21914

約数の個数: 48

約数和(自身を含む): 227506272

約数和(自身を除く): 147568212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 21841, 43682, 65523, 87364, 109205, 131046, 218410, 262092, 327615, 436820, 655230, 1310460, 1332301, 2664602, 3996903, 5329204, 6661505, 7993806, 13323010, 15987612, 19984515, 26646020, 39969030, 79938060]

約数ペア:

[(1, 79938060), (2, 39969030), (3, 26646020), (4, 19984515), (5, 15987612), (6, 13323010), (10, 7993806), (12, 6661505), (15, 5329204), (20, 3996903), (30, 2664602), (60, 1332301), (61, 1310460), (122, 655230), (183, 436820), (244, 327615), (305, 262092), (366, 218410), (610, 131046), (732, 109205), (915, 87364), (1220, 65523), (1830, 43682), (3660, 21841)]