195355860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{465133}}^1$

素因数の和:465152

約数の個数: 48

約数和(自身を含む): 625140096

約数和(自身を除く): 429784236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 465133, 930266, 1395399, 1860532, 2325665, 2790798, 3255931, 4651330, 5581596, 6511862, 6976995, 9302660, 9767793, 13023724, 13953990, 16279655, 19535586, 27907980, 32559310, 39071172, 48838965, 65118620, 97677930, 195355860]

約数ペア:

[(1, 195355860), (2, 97677930), (3, 65118620), (4, 48838965), (5, 39071172), (6, 32559310), (7, 27907980), (10, 19535586), (12, 16279655), (14, 13953990), (15, 13023724), (20, 9767793), (21, 9302660), (28, 6976995), (30, 6511862), (35, 5581596), (42, 4651330), (60, 3255931), (70, 2790798), (84, 2325665), (105, 1860532), (140, 1395399), (210, 930266), (420, 465133)]