172219460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{33247}}^1$

素因数の和:33300

約数の個数: 48

約数和(自身を含む): 424510464

約数和(自身を除く): 252291004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 33247, 66494, 132988, 166235, 232729, 332470, 465458, 664940, 930916, 1163645, 1230139, 2327290, 2460278, 4654580, 4920556, 6150695, 8610973, 12301390, 17221946, 24602780, 34443892, 43054865, 86109730, 172219460]

約数ペア:

[(1, 172219460), (2, 86109730), (4, 43054865), (5, 34443892), (7, 24602780), (10, 17221946), (14, 12301390), (20, 8610973), (28, 6150695), (35, 4920556), (37, 4654580), (70, 2460278), (74, 2327290), (140, 1230139), (148, 1163645), (185, 930916), (259, 664940), (370, 465458), (518, 332470), (740, 232729), (1036, 166235), (1295, 132988), (2590, 66494), (5180, 33247)]