166697700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42743}}^1$

素因数の和:42773

約数の個数: 72

約数和(自身を含む): 519425088

約数和(自身を除く): 352727388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 42743, 85486, 128229, 170972, 213715, 256458, 427430, 512916, 555659, 641145, 854860, 1068575, 1111318, 1282290, 1666977, 2137150, 2222636, 2564580, 2778295, 3205725, 3333954, 4274300, 5556590, 6411450, 6667908, 8334885, 11113180, 12822900, 13891475, 16669770, 27782950, 33339540, 41674425, 55565900, 83348850, 166697700]

約数ペア:

[(1, 166697700), (2, 83348850), (3, 55565900), (4, 41674425), (5, 33339540), (6, 27782950), (10, 16669770), (12, 13891475), (13, 12822900), (15, 11113180), (20, 8334885), (25, 6667908), (26, 6411450), (30, 5556590), (39, 4274300), (50, 3333954), (52, 3205725), (60, 2778295), (65, 2564580), (75, 2222636), (78, 2137150), (100, 1666977), (130, 1282290), (150, 1111318), (156, 1068575), (195, 854860), (260, 641145), (300, 555659), (325, 512916), (390, 427430), (650, 256458), (780, 213715), (975, 170972), (1300, 128229), (1950, 85486), (3900, 42743)]