200680850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3463}}^1$

素因数の和:3555

約数の個数: 48

約数和(自身を含む): 399468480

約数和(自身を除く): 198787630

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 305, 475, 610, 950, 1159, 1525, 2318, 3050, 3463, 5795, 6926, 11590, 17315, 28975, 34630, 57950, 65797, 86575, 131594, 173150, 211243, 328985, 422486, 657970, 1056215, 1644925, 2112430, 3289850, 4013617, 5281075, 8027234, 10562150, 20068085, 40136170, 100340425, 200680850]

約数ペア:

[(1, 200680850), (2, 100340425), (5, 40136170), (10, 20068085), (19, 10562150), (25, 8027234), (38, 5281075), (50, 4013617), (61, 3289850), (95, 2112430), (122, 1644925), (190, 1056215), (305, 657970), (475, 422486), (610, 328985), (950, 211243), (1159, 173150), (1525, 131594), (2318, 86575), (3050, 65797), (3463, 57950), (5795, 34630), (6926, 28975), (11590, 17315)]