202457970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15731}}^1$

素因数の和:15768

約数の個数: 96

約数和(自身を含む): 618456384

約数和(自身を除く): 415998414

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 12870, 15731, 31462, 47193, 78655, 94386, 141579, 157310, 173041, 204503, 235965, 283158, 346082, 409006, 471930, 519123, 613509, 707895, 865205, 1022515, 1038246, 1227018, 1415790, 1557369, 1730410, 1840527, 2045030, 2249533, 2595615, 3067545, 3114738, 3681054, 4499066, 5191230, 6135090, 6748599, 7786845, 9202635, 11247665, 13497198, 15573690, 18405270, 20245797, 22495330, 33742995, 40491594, 67485990, 101228985, 202457970]

約数ペア:

[(1, 202457970), (2, 101228985), (3, 67485990), (5, 40491594), (6, 33742995), (9, 22495330), (10, 20245797), (11, 18405270), (13, 15573690), (15, 13497198), (18, 11247665), (22, 9202635), (26, 7786845), (30, 6748599), (33, 6135090), (39, 5191230), (45, 4499066), (55, 3681054), (65, 3114738), (66, 3067545), (78, 2595615), (90, 2249533), (99, 2045030), (110, 1840527), (117, 1730410), (130, 1557369), (143, 1415790), (165, 1227018), (195, 1038246), (198, 1022515), (234, 865205), (286, 707895), (330, 613509), (390, 519123), (429, 471930), (495, 409006), (585, 346082), (715, 283158), (858, 235965), (990, 204503), (1170, 173041), (1287, 157310), (1430, 141579), (2145, 94386), (2574, 78655), (4290, 47193), (6435, 31462), (12870, 15731)]