66109740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57991}}^1$

素因数の和:58022

約数の個数: 48

約数和(自身を含む): 194853120

約数和(自身を除く): 128743380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 57991, 115982, 173973, 231964, 289955, 347946, 579910, 695892, 869865, 1101829, 1159820, 1739730, 2203658, 3305487, 3479460, 4407316, 5509145, 6610974, 11018290, 13221948, 16527435, 22036580, 33054870, 66109740]

約数ペア:

[(1, 66109740), (2, 33054870), (3, 22036580), (4, 16527435), (5, 13221948), (6, 11018290), (10, 6610974), (12, 5509145), (15, 4407316), (19, 3479460), (20, 3305487), (30, 2203658), (38, 1739730), (57, 1159820), (60, 1101829), (76, 869865), (95, 695892), (114, 579910), (190, 347946), (228, 289955), (285, 231964), (380, 173973), (570, 115982), (1140, 57991)]