77298540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117119}}^1$

素因数の和:117142

約数の個数: 48

約数和(自身を含む): 236113920

約数和(自身を除く): 158815380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 117119, 234238, 351357, 468476, 585595, 702714, 1171190, 1288309, 1405428, 1756785, 2342380, 2576618, 3513570, 3864927, 5153236, 6441545, 7027140, 7729854, 12883090, 15459708, 19324635, 25766180, 38649270, 77298540]

約数ペア:

[(1, 77298540), (2, 38649270), (3, 25766180), (4, 19324635), (5, 15459708), (6, 12883090), (10, 7729854), (11, 7027140), (12, 6441545), (15, 5153236), (20, 3864927), (22, 3513570), (30, 2576618), (33, 2342380), (44, 1756785), (55, 1405428), (60, 1288309), (66, 1171190), (110, 702714), (132, 585595), (165, 468476), (220, 351357), (330, 234238), (660, 117119)]