61877970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8929}}^1$

素因数の和:8960

約数の個数: 96

約数和(自身を含む): 200603520

約数和(自身を除く): 138725550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 8929, 17858, 26787, 44645, 53574, 62503, 80361, 89290, 98219, 125006, 133935, 160722, 187509, 196438, 267870, 294657, 312515, 375018, 401805, 491095, 562527, 589314, 625030, 687533, 803610, 883971, 937545, 982190, 1125054, 1375066, 1473285, 1767942, 1875090, 2062599, 2812635, 2946570, 3437665, 4125198, 4419855, 5625270, 6187797, 6875330, 8839710, 10312995, 12375594, 20625990, 30938985, 61877970]

約数ペア:

[(1, 61877970), (2, 30938985), (3, 20625990), (5, 12375594), (6, 10312995), (7, 8839710), (9, 6875330), (10, 6187797), (11, 5625270), (14, 4419855), (15, 4125198), (18, 3437665), (21, 2946570), (22, 2812635), (30, 2062599), (33, 1875090), (35, 1767942), (42, 1473285), (45, 1375066), (55, 1125054), (63, 982190), (66, 937545), (70, 883971), (77, 803610), (90, 687533), (99, 625030), (105, 589314), (110, 562527), (126, 491095), (154, 401805), (165, 375018), (198, 312515), (210, 294657), (231, 267870), (315, 196438), (330, 187509), (385, 160722), (462, 133935), (495, 125006), (630, 98219), (693, 89290), (770, 80361), (990, 62503), (1155, 53574), (1386, 44645), (2310, 26787), (3465, 17858), (6930, 8929)]