201689940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{176921}}^1$

素因数の和:176952

約数の個数: 48

約数和(自身を含む): 594457920

約数和(自身を除く): 392767980

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, 176921, 353842, 530763, 707684, 884605, 1061526, 1769210, 2123052, 2653815, 3361499, 3538420, 5307630, 6722998, 10084497, 10615260, 13445996, 16807495, 20168994, 33614990, 40337988, 50422485, 67229980, 100844970, 201689940]

約数ペア:

[(1, 201689940), (2, 100844970), (3, 67229980), (4, 50422485), (5, 40337988), (6, 33614990), (10, 20168994), (12, 16807495), (15, 13445996), (19, 10615260), (20, 10084497), (30, 6722998), (38, 5307630), (57, 3538420), (60, 3361499), (76, 2653815), (95, 2123052), (114, 1769210), (190, 1061526), (228, 884605), (285, 707684), (380, 530763), (570, 353842), (1140, 176921)]